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机械功 | |
refrig. | mechanical performed |
当量 | |
bridg.constr. | equivalent value |
eng.geol. | equivalent weight |
met. | equivalence; equivalency; equivalent weight; valent weight |
tech. | equivalent |
UN gen. | yield |
| |||
mechanical performed | |||
mechanical work |
机械功 : 31 phrases in 16 subjects |