预应力混凝土构件的配筋率越大,其收缩和徐变引起的预应力损失将越大。( )
参考答案:错
_____,I managed to get the game and the pain was worth it in the end.
A.Thankfully
B.Normally
C.Hopefully
D.Conveniently
刮板输送机一般应沿()方向依次启动。
A.顺煤流
B.逆煤流
C.随机