低压液化气体在充装、储运中始终都是气液两相共存的状态
正确
暂无解析
背书是基本的票据行为。()
Anorderisarequesttosupplyaspecifiedquantityofgoods,whichmayresultfrom________or_________withsubsequentquotations.
Wewouldliketotakethis______toestablishbusinessrelationswithyou.
海上保险合同的转让是指()
Weare_______acopyofourcatalogueforyourreference.
