多选题:关于泥浆护壁成孔灌注桩说法正确的是( )。 题目分类:矿业工程 题目类型:多选题 号外号外:注册会员即送体验阅读点! 题目内容: 关于泥浆护壁成孔灌注桩说法正确的是( )。 A.制备泥浆应选用高塑性黏土和膨润土 B.应随时测定和控制泥浆浓度 C.施工期间护筒内泥浆应高于地下水位1.0m D.废弃泥浆可直接排放,便于管理 E.护壁泥浆应单独制备 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
We also want to use the water to irrigate barren desert lan We also want to use the water to irrigate barren desert land.A.hairless B.bare 分类:矿业工程 题型:多选题 查看答案
The word "navigate" in Paragraph 3 means The word "navigate" in Paragraph 3 meansA."help one control the traffic" B."hel 分类:矿业工程 题型:多选题 查看答案
Speakers are classified into two groups Speakers are classified into two groupsA.that of a speech community B.can a spe 分类:矿业工程 题型:多选题 查看答案
Almost everyone at the meeting has different views. Almost everyone at the meeting has different views.A.scenery B.sight C.understan 分类:矿业工程 题型:多选题 查看答案