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注浆孔 | |
bridg.constr. | injecting hole |
railw. | grouting hole |
圈数 | |
dril. | turn |
med. | number of turns |
met. | number of turns |
racing | number of laps |
| |||
injecting hole | |||
grouting hole | |||
grout hole; injected hole; injection hole |
注浆孔 : 15 phrases in 2 subjects |
Engineering geology | 1 |
Technology | 14 |