载荷量
参考答案:
单位时间内流经某一横断面的沉积物的总量。
In the dark forest _____, some large enough to hold several English towns. [ ]
A. stand many lakes
B. lie many lakes
C. many lakes lie
D. many lakes stand
在无机结合料稳定类基层中,可单独作为稳定作用的结合料有( )。
A.粉煤灰
B.石灰
C.水泥
D.炉渣
E.煤渣