常見例句雙語例句Each actuator is marked with a serial number, air connection and bottom mounting holes are marked for easy track and distinction.產(chǎn)品序列號(hào)、氣源接口及底部安裝孔全部電腦打字，易于辨識(shí)和跟蹤服務(wù)。 返回 actuator track