| |||
gash fracture | |||
tension crack | |||
tension fissure | |||
tensile crack | |||
| |||
gull | |||
| |||
gull | |||
| |||
tension crack |
张 裂 缝 : 20 phrases in 7 subjects |
Electronics | 2 |
Engineering geology | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 1 |
Mining | 2 |
Oil / petroleum | 5 |
Technology | 6 |