堤防工程管护常用小型机械设备不包括()。
A.混凝土拌和运输车
B.割草机
C.小翻斗车
D.小型推土机
参考答案:A
下列不使用钢套管法成孔的地基加固方法是( )。
A.水泥粉煤灰碎石桩加固 B.灰土桩C.石灰桩 D.土桩
()measured at the midship section and taken from outside of the ship’s side shell plating on one side to the outside of ship’side shell plating on the other side.
A.Length overall
B.After perpendicular
C.Amidships
D.Extreme breadth