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【单选题】
计算钢筋工程量时,以下说法不正确的是( )A.
采用机械连接时,按接头个数列项计算
B.
采用电渣压力焊接时,按接头个数列项计算
C.
钢筋工程量(t)=(Σ各规格钢筋长度×各规格每米质量)/1000
D.
固定位置的支撑钢筋、双层钢筋用的铁马不另计算
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【简答题】The order from the commander was that the troops ______ (立即开拔去前线).
【简答题】Factors of Production
【简答题】生后第一年身高生长约:
【简答题】The commander ordered his troops stationed on the top of the hill. A B C D
【单选题】The attainable production points on a production possibility curve are:
A.
the horizontal and vertical intercepts.
B.
the points along the production possibilities frontier.
C.
the points outside the area enclosed by the production possibilities frontier.
D.
the points along and inside the production possibility frontier.
【单选题】Production engineers from headquarters can give instructions to the production engineering manager in a factory only with permission from ______.
A.
the general manager there.
B.
the engineering manager there.
C.
the chief production engineer at headquarters.