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未充填 | |
tech. | non-filling |
裂隙 | |
bridg.constr. | crack and fissure; fracture |
geol. | cavity |
hydroel.st. | crack; fissure; crevasse; crevice |
met. | fissure defect |
| |||
non-filling |
未充填 : 9 phrases in 5 subjects |
Aviation | 1 |
Engineering geology | 1 |
Hydroelectric power stations | 1 |
Oil / petroleum | 2 |
Technology | 4 |