题目内容

()is a document granted by the customs authorities which allows a vessel tostart unloading goods.

A. Entry Inwards
B. Entry Outwards
C. Outward Export Permit
D. Inward Permit

查看答案
更多问题

为了减小淤积,应把渠道的纵坡调缓.()

砼浇筑完后养护的天数不应小于14天()

无论在什么地方,水的的沸点都是100℃()

渠道的设计流速应小于不淤流速()

答案查题题库