漏电闭锁是指在开关主触头闭合后对电网进行绝缘监测,起闭锁作用
错误
暂无解析
根据《国际货物销售合同公约》的规定,什么样的情况可造成发盘的失效?
FIhascreatedseveraldocumentsandforms,theyare().
Indesigningalogisticalsystem,adelicatebalancemustbemaintainedbetweentransportationcostand()
()arethedocumentsusedinaircargotransportation.
Afoulbillofladingmeansthatthebillofladingisverydirty.