房屋建筑结构中的楼板通常是属于哪种基本构件()。
A、受弯构件
B、受扭构件
C、受剪构件
D、受压构件
参考答案:A
On March 14, 2008, violent crimes-of beating, looting(抢劫) and burning in Lhasa of Tibet broke out, 13 innocent people and with more than 300 .
A.killed; injured
B.killed; injuring
C.killing; injured
D.killing; injuring
声波透射法检测中,要求声测管中应注满清水,请说明原因。如果是泥桨,有何影响?