polyether-based polyurethane | |
polym. | 聚醚型聚氨酯 |
rubber | |
badm. | 胜局比赛 |
baseb. | 投手板 |
bodybuild. | 铃片 |
bridge. | 一盘 |
chem. | 橡胶 |
met. | 摩擦工具; 砥石; 粗锉 |
skydive. | 凸轮盘 |
tech. од. | 橡胶 |
| |||
聚醚型聚氨酯 | |||
聚醵型聚氨酯 |
polyether based polyurethane : 2 phrases in 1 subject |
Plastics | 2 |