A.1 B.2 C.3 D.4
A.會(huì)操作,會(huì)保養(yǎng),會(huì)記錄 B.會(huì)啟泵,會(huì)記錄,會(huì)搞衛(wèi)生 C.會(huì)操作,會(huì)保養(yǎng),會(huì)排除一般故障 D.會(huì)搞衛(wèi)生,會(huì)記錄,會(huì)加油