| |||
high-molecular material | |||
polymer material | |||
macromolecular material | |||
polymeric high molecular material | |||
high molecular material |
高分子 材料 : 46 phrases in 7 subjects |
Aviation | 1 |
Chemistry | 19 |
Ecology | 1 |
Oil / petroleum | 2 |
Polymers | 11 |
Space | 1 |
Technology | 11 |