A. 什么缝纫机可以缝皮革制品
一天，我无意中发现外婆家的储藏室里有一件用黑布盖着的凹凸不平的东西。我好奇地把布揭开，原来是一台缝纫机。
缝纫机有些地方已经生锈了，但是机器旁边放着一些崭新的布料，还有线和剪刀。难道外婆还在用这台机器吗？这台机器是怎么用的？正想着，外婆来了，我迫不及待地向外婆抛出一个个问题。外婆说：“这台机器我一直在用，你的那件新睡衣就是用它缝的。你看，机器下面像汽车刹车板的东西是缝纫机的动力板，然后把脚放在上面轻轻踩动就能让缝纫机运转了。”“缝纫机是怎么缝衣服的？”我好奇地问。外婆说：“你细心看，缝纫机上下各有一条线，而下面的线梭藏在缝纫机的肚子里，只要缝纫机一转动，上面的缝纫针就能把肚子里的线带上来，这样就能缝衣服了。”外婆把缝纫机搬出来，边说边操作给我看。没一会工夫，外婆就缝好了一件小肚兜，既漂亮又结实，好看极了！
外婆告诉我，在以前那个物资匮乏的年代，新三年，旧三年，缝缝补补又三年，缝纫机就是家里的宝，谁家有这样一台机器是很令人羡慕的。听了外婆的话，我觉得过去的生活真是不容易，我们应该好好珍惜现在的幸福生活。
缝纫机，普普通通，并无什么特别炫彩的地方。只知道任劳任怨地工作。
我们家就有两台“缝纫机”，一台是小缝纫机，奶奶常常用它做一些缝改衣服之类的活。所以缝纫机好听的“咔嚓咔嚓”声时常在我的耳畔响起。
另一台“缝纫机”，就是奶奶。为什么这么说呢？因为奶奶就像缝纫机一样任劳任怨。她也如缝纫机一样相貌平平，但她的爱却是不平凡的。
B. 帮忙翻译一下，急用啊
Business brief
He is a sewing machine set research and development, manufacturing, which integrates marketing services, strict implementation of the ISO quality management system of modern enterprise. Major instrial sewing machines for the proction, the proction and management in the years to continually improve our proct quality and continuously improve their service operations. Focus on the market at home and abroad possession a certain share of domestic and foreign procts by its customers.
Sewing machines were Wo "Seiko build the pursuit of excellence" approach to quality, continuously pioneering and innovative. To upgrade the quality of public life as a starting point; To create professional-quality service brand to wait integrity-based market, we will be operating more perfect style and quality procts for your dedicated service, sincere and domestic and international clients to establish long-term partnership to create brilliant career.
1. Picture shows the excellent layout symbols Island
2. MH700 high-speed packet machine series
A.MH752-17 three-machine line
A single straight pin, a needle-bending edge packet, packet suture track. Strong Note automatic lubrication, while applicable to pants and other basic operations.
B.MH753 - 16S2 thin edge packet machine
The machine's excellent performance in the 752-17 Slovakia on the basis of specific parts from changes apply to women decorated shirts and handkerchiefs, but in the sewing shirts, belt and materials.
C.MH752-13 four-line machine
D.MH752 - 13H four packets of thick material Machine
This double-straight needles, a needle-bending edge packet, packet suture track. Strong Note automatic lubrication agencies. Knitted coat applied to the instry in general with sewing.
E.MH752-181 four-seam line Rewind machine
The packets can be suture thread ends, it can effectively prevent off-line, particularly applicable to high-grade material knitting, sewing operations underwear.
F.MH732-38-5-thin material Machine
High-speed, low noise, small start torque; Look beautiful, simple operation, stitch stability aesthetic ideal and convenient adjustment. Apply to pants, pajamas, shirts, sportswear and packet looping operations.
G.MH732-48-5-Treat Machine
Apply to children's wear, skirts, ladies, pajamas, clothing covers, curtains topped sewing operations.
H.MH732-70 in five of thick material packets machine
Fitness notes in the thick fabric overalls, shirts female side and shoulder joints adjacent sewing operations.
I.MH732-86-5-thick material machine
Applied to a very thick material cowboy clothes next to the side of the crotch and operations. A very thick plate-pressure fabric feet.
J.MH722-02 * 250-pocket machine
Cloth-bound, to a 2 × 401 joints flexible chain stitch, not loose and performance features. Packet joint operations, cephalometric automatically packet back-cloth, sewing items to more attractive, easy to operate.
K.. MH732-355-6 3-needle machine
Three of six-needle machine called the Universal sewing machines, needles and can simply change the number from the line.
1. Single-needle machine three lines (504,505)
2. Four double-line machine (514)
3. Double five-line machine (516)
4. Three of six-needle machine (543)
Applies to clothing stores, small and medium garment factories, many manufacturers of small batch proction, the use of a machine, save your money.
L. MH732-335-1 6 3 needle the edge of packet-packet machine
In three of the six pin on the basis of a modified 1.1-cloth tube of Rafah, the packet seam-side with a one-time complete. Men and women apply to lateral side-slit pants packet-sewing operations.
M.. MH700 - 88R gloves packet machine
High-speed, low noise, stable performance, stitch appearance applied to the fabric Fabric gloves mouth-seam sewing operations.
3. 737 Series high-speed packet machine
737 / 747 / 757 high-speed packet machine
The use of automatic lubricating device functioning smoothly easily. The package will suture thread ends, the back-end of the suture to prevent loose sutures. Apply to knit underwear, sportswear of the sleeve, the side suture operation.
4. 373/377 series of discord
The main machine for the two-hole or slit nail-dection, discord, folder will be automatically dected up, and automatic line and automatically sets shear node function.
C. 平车包边筒包厚衣服上面老是毛边，怎样可以避免，
多宽的包边条，毛边是没包住吧
D. 用的202厚料平缝机做一次性酒店拖鞋，包边包不上是怎么回事，请前辈们传授点技术
随着DIY风潮的流行，许多人不光动手制作小饰品、生活用品，就连棉拖鞋也有人自己动手制作呢!那么，他们是怎么做的呢?如何手工制作棉拖鞋?拖鞋是鞋子的一种，后跟是全空的，指有前面有鞋头，多为平底，材质经常是相当轻软的皮料、塑料、布料等。在寒冷的冬天，有了棉拖鞋的陪伴不仅温暖而且十分方便。那么，如何手工制作棉拖鞋呢?做纸样。可以根据平常穿坏了的棉拖鞋的大小，用硬纸板裁成纸样，这是以后做鞋底和鞋面的标准。准备材料。把不穿的牛仔裤拆开、洗净，用浆糊制成袼褙，3层牛仔布为一层袼褙，鞋底需要三层袼褙，棉拖鞋鞋面需要2层牛仔布和一层鞋面(最外层)。最外层可以用牛仔布，也可以用别的较结实的花布。棉拖鞋第一层袼褙的牛仔布破点没关系，粘平了就行，反正在最里面看不到的。然后做棉拖鞋的第2层和3层袼褙，注意袼褙的平整度和粘贴度。先做棉拖鞋鞋面，然后纳鞋底。这是个挺不容易的活，因为底子比较厚。针脚一定要平整、匀称，这样纳出来的鞋底才好看，穿着也舒服。可用手工搓的麻绳纳鞋底，因为它结实、耐穿，这样棉拖鞋不容易坏。当然也可以用化纤的绳子，根据个人喜好自己选择。上鞋，就是把做好的鞋面和鞋底缝到一起。然后一个漂亮的棉拖鞋就做成了。如何用泡沫底做棉休闲拖鞋?近年来，在崇尚自然和环保风气推动下，以皮、木、竹、麦秆等天然材料制造的拖鞋，开始在我国大行其道。一些人采用手工DIY的方法来制作棉拖鞋，非常有创意。那么，让我们来看一看她们是怎么做的?原料：格子布、碎花布、铺棉、硬衬、泡沫底、针线;先剪好材料，将鞋面的表布烫上衬，里布与铺棉疏缝在一起简单压线。鞋面的包边：只包不与底接触的一边就行了。鞋底的布布与铺棉、硬衬 疏缝在一起并压线。鞋面与压好线的鞋底疏缝在一起。把泡沫底两端固定住。四周连包边条缝合。翻过包边条缝合四周，以蝴蝶结装饰，就完成啦。如果你有闲暇时间，如果你有兴趣，不妨也做一个棉拖鞋吧，把它送给爱人、父母、朋友，来表达你对他们真挚的情谊。
E. 平车在做厚料用拉筒包边时拐园弯的时候漏边是怎么回事
你好！
包边筒盖利仔太短转弯把布扯出了针孔
希望对你有所帮助，望采纳。
F. 做箱包的缝纫机341包边，包薄料的时候过弧度的时候包边带底下会刮破，包厚料的时候不会破，怎么回事，
调下牙齿