polycaprolactam造句
例句与造句
- It consists of an inner pressure layer of rubberised polycaprolactam and an outer layer of white nylon canvas.
- The main improvement was the replacement of the rubber pressure layer of the Sokol-K with rubberised polycaprolactam to save weight.
- It's difficult to find polycaprolactam in a sentence. 用polycaprolactam造句挺难的