压力容器的结构强度基本要求有()、刚度、()、密封性。 发布时间:2017-08-07 09:06 │ 来源:www.tikuol.com 题型:填空题 问题: 压力容器的结构强度基本要求有()、刚度、()、密封性。
题型:填空题 __________ makes the school famous is __________ more than 90% of the students have been admitted to universities.A.What; becauseB.That;becauseC.That; whatD.What;that 查看答案