constant-level lubrication的意思|示意
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恒定水准润滑
constant-level lubrication的网络常见释义
恒定油位润滑 ... 预定油量 fuel allowance 恒定油位润滑 constant level lubrication; constant-level lubrication 恒定油位油杯 constant level oiler ...
constant-level lubrication相关短语
1、 constant level lubrication 恒定油位润滑