换料 refueling
换料 refueling
相关考题：
A fire starts on your vessel while refueling. You should FIRST ______.A.stop the ventilationB.sound the general alarmC.determine the source of the fireD.attempt to extinguish the fire
正确的换料流程是（）A、确认所换料站→装好物料上机→确认所换物料→填写换料报表→通知对料员对料B、确认所换料站→填写换料报表→确认所换物料→装好物料上机→通知对料员对料C、确认所换料站→确认所换物料→通知对料员对料→填写换料报表→装好物料上机D、确认所换料站→确认所换物料→装好物料上机→填写换料报表→通知对料员对料
单选题Before the first non-stop flight made in 1949, it _____ necessary for all planes to land for refueling.Awould beBhas beenChad beenDwould have been
单选题A fire starts on you vessel while refueling. You should first（）.Astop the ventilationBsound the general alarmCdetermine the source of the fireDattempt to extinguish the fire
多选题以下关于取替代料的说明，正确的是？（）A替换料件指的是新旧料之关系B替代料件指的是主副料之关系C替代料件优先与替换料件D替换料件优先与替代料件