预钻 | |
gen. | subdrill |
bridg.constr. | preboring |
式 | |
gen. | a system |
met. | type |
sport. | style; formula |
wushu. | form |
A式 | |
scub. | position A |
旁压仪 | |
bridg.constr. | pressure metre |
| |||
subdrill | |||
preboring | |||
pre-bore; predrilling |
预钻 : 49 phrases in 8 subjects |
Drilling | 13 |
Engineering geology | 10 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Metallurgy | 3 |
Oil / petroleum | 3 |
Rail transport | 2 |
Technology | 15 |