基本解释[動力與電氣工程]軸承油出口英汉例句雙語例句Residual oil can be drained via valve at the rear of gear reducer and oil drain valve in thrust bearing oil sump.殘油的排放可由減速機尾部的閥門和推力軸承油池的放油閥門來進行。bearing oil drain更多例句专业释义動力與電氣工程軸承油出口