creep of plastics

• 塑料蠕变

creep of plastics的用法和样例：

例句

1. The casting can meet requirement of titanium alloy creep fixed treatment.
   研制出的铸件满足了钛合金蠕变定形处理的要求。
2. The laws and facts of cryogen creep of metal materials have been discussed.
   讨论了金属材料的低温蠕变现象和规律。