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重锤 | |
archit. | heavy mallet |
bridg.constr. | heavy hammer |
hydroel.st. | counterweight; suspension set weight |
met. | weight |
oil | hammer |
岩心取样器 | |
oil | core sampler |
| |||
heavy mallet | |||
heavy hammer | |||
movement weight; hammer; weighted valve | |||
counterweight; suspension set weight | |||
weight | |||
hammer (震源) | |||
ball breaker; heavy bob; heavy punch; movement weight; weight jaw |
重锤: 169 phrases in 22 subjects |