选择题:骨料应尽量减少转运次数。粒径大于40mm的粗骨料的净自由落差不宜大于3m,超过时应设置缓降设备, 题目分类:水利五大员 题目类型:选择题 查看权限:VIP 题目内容: 骨料应尽量减少转运次数。粒径大于40mm的粗骨料的净自由落差不宜大于3m,超过时应设置缓降设备,储料仓除应有足够的容积外,还应维持不小于6m的堆料高度。判断对错 参考答案:
Yor can hire a bicycle in many places. Usually you’ll have t A.depositB.dealC.fareD.fond 分类:水利五大员 题型:选择题 查看答案
The manager gave one of the salesgirls an accusing look for A.impartialB.mildC.hostileD.opposing 分类:水利五大员 题型:选择题 查看答案
The London Marathon is a difficult race. _______, thousands A.ThereforeB.AccordinglyC.NeverthelessD.Furthermore 分类:水利五大员 题型:选择题 查看答案