The difference between the starboard and port drafts due to wind or seas is called(). ["list","heel","trim","flotatio"]
液化石油气、丙烷、丙烯等有什么性质?
开立香港分行投资账户的门槛是多少()。 ["A.500万港币","B.600万港币","C.800万港币","D.1000万港币"]
为广告客户出具非法或虚假证明的,() ["予以通报批评","处五千元以下罚款","处一万元以下罚款","负连带责任"]
()是用人单位劳动标准制定方案可行性研究的主要内容。 ["技术可行性","财务可行性","社会可行性","风险因素及对策"]
汽油的抗爆性是什么意思?用什么来评定汽油的抗爆性?