城市供热管网的敷设中,一般半通行地沟的通道宽为()m。 A.0.3~0.5 B.0. 发布时间:2017-05-14 16:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 城市供热管网的敷设中,一般半通行地沟的通道宽为()m。A.0.3~0.5B.0.5~0.7C.0.6~0.9D.0.7~1.0
题型:单项选择题 —What do you think of the book? —Wonderful, I think. It’s just better than of the books I’ve ever read.A.anyB.someC.anotherD.one 查看答案