polyacetal造句

例句与造句

1. Polysulfone and polyacetal - coated wire
   聚砜及聚缩醛漆包线
2. With the exception of the fuel tank , which is made of metal or treated high - density polyethylene , and the fuel pipes which are made of polyamide pa 12 , the fuel system components are generally made of polyamide or polyacetal
   除了用金属或处理过的高密度聚乙烯做成的油箱和用尼12做成的油管外，燃油系统部件总体上是以聚酰胺和聚甲醛来制造。
3. Polyamide , polyacetal can be regarded as indispensable when the application is subjected to very high mechanical or chemical stress : door lock handles , ashtrays , clips , switches , etc . if necessary they can be produced in different colours to meet customer requirements
   对于门把手，烟灰缸，紧固件，开关等这些必须承受高强度的机械或化学应力的应用，聚酰胺，聚甲醛是其不可缺少的材料。它们可按客户的要求做成不同的颜色。
4. It's difficult to find polyacetal in a sentence. 用polyacetal造句挺难的