给水管与热力管的交叉(给水管在下,热力管在上)最小垂直净距为()A、0.15 B、0 发布时间:2017-07-28 09:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: 给水管与热力管的交叉(给水管在下,热力管在上)最小垂直净距为()A、0.15B、0.25C、0.1D、0.2
题型:单项选择题 We need to spend more time researching these suggestions so that we can make a(n) _______ choice.A.informedB.talentedC.apparentD.known 查看答案