选择性渗透 | |
oil | selective permeation |
隔膜 | |
accum. | separator |
ecol. | septum |
life.sc. | dissepiment; septum |
met. | curtain; iris; membrane; separating diaphragm |
skydive. | diaphragm |
| |||
selective permeation |
选择性渗透 : 12 phrases in 7 subjects |
Chemistry | 1 |
Electronics | 1 |
General | 3 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Polymers | 2 |
Technology | 2 |