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重力式 | |
tech. | gravity type; gravity system |
润滑系统 | |
auto. | lubricating system |
met. | lubricating system; lubrication system; oil cellar |
nautic. tech. | lubricating oil system |
tech. | lube oil system; lube system |
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gravity type; gravity system |
重力式: 382 phrases in 33 subjects |