皮皮学，免费搜题
登录
搜题
【简答题】
某结构采用 C20混凝土,试验室配合比1:2.12:4.37,W/C=0.62,实测砂石含水率分别为3%、1%。试计算施工配合比?若采用250L搅拌机搅拌,每立方混凝土用水泥量为270公斤,试计算一次投料量?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Terry boasted that he could finish the project by himself in no time.
A.
very quickly
B.
on time
C.
in time
D.
at any time
【单选题】The young man wasn't such honest fellow ______ he had boasted.
A.
that
B.
which
C.
as
D.
what
【单选题】The young man wasn't such an honest fellow ______ he had boasted.
A.
that
B.
which
C.
as
D.
what
【简答题】As a ager in 1972, Bill Gates boasted that he would be a millionaire by the time he was 20. While he did not quite achieve that goal, only 15 years later, he was a millionaire. And by 1992, as hea...
【多选题】物流技术是与物流要素活动有关的所有专业技术，随着计算机网络技术的应用普及，物流技术中综合了许多现代技术，如()，等等。
A.
GIS
B.
GPS
C.
EDI
D.
BarCode
【单选题】The young man wasn't such honest fellow ______ he had boasted.
A.
That
B.
which
C.
as
D.
what
相关题目：
参考解析：
知识点：
题目纠错 0
发布
