防护水下部分路基边坡时不宜采用()
A、铺草皮
B、抛石
C、浆砌片石
D、石笼
参考答案:A
在设备工艺技术方案的选择中,( )是首先必须考虑的因素。
A.技术先进性
B.方案适用性
C.方案可靠性
D.方案可行性
The recent conference on the effective use of the seas and oceans was another attempt resolving major differences among countries with conflicting interests.()
A. resolve
B. resolves
C. to resolve
D. being resolved