请举例说明一种复合材料是怎么组成的?并指出其所具有的优越性能? 发布时间:2019-12-27 10:08 │ 来源:www.tikuol.com 题型:问答题 简答题 问题: 请举例说明一种复合材料是怎么组成的?并指出其所具有的优越性能?
题型:问答题 简答题 --- Could you tell us ____? ---For about two weeks.A.how soon you will be backB.how long you will be thereC.how soon are you going to be backD.how long are you going to be away 查看答案