裂纹张开 | |
met. | opening of break; crack opening |
段 | |
geol. | series |
hydroel.st. | segment; section |
IT | thread |
mech. | member |
met. | stage; zone |
oil | part |
| |||
opening of break; crack opening |
裂纹张开: 17 phrases in 6 subjects |
Chemistry | 3 |
Electronics | 1 |
Geophysics | 1 |
Metallurgy | 4 |
Oil / petroleum | 2 |
Technology | 6 |