可学答题网
()is an opening for supplying seawater to condensers, pumps,etclocated in the hull below the waterline and having means for the attachment of associated piping.
电影的发明家是()?..
2型糖尿病发病机制的两个基本环节是()..
桡骨茎突狭窄性腱鞘炎()..
请简述发生火灾时现场如何逃生?..
结算公司对申请人提供的过户登记申请材料进行形式审核,申请.....
布雷顿森林体系属于固定汇率制。..