| |||
plastic composite material | |||
plastic composite | |||
plastic composition |
塑料 复合材料: 34 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 3 |
Business | 1 |
Chemistry | 2 |
Ecology | 2 |
General | 2 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Plastics | 7 |
Polymers | 4 |
Space | 3 |
Technology | 6 |