往复式 | |
gen. | reciprocal |
oil | reciprocating |
水 泵 | |
tech. | hydraulic pump |
水泵 | |
bridg.constr. | compressed water pump |
environ. | water pump |
hydroel.st. | hydraulic pump |
| |||
reciprocal | |||
reciprocating | |||
ping-pong; reciprocating type |
往复式 : 356 phrases in 31 subjects |