A.不同 B.相同 C.与横倾角无关 D.以上均对
A.①对 B.②对 C.①②都对 D.①②都不对
A.越容易移动 B.越不易移动 C.颗粒间摩擦力越小 D.对船舶的稳性影响越大
A.甲板火灾 B.驾驶台火灾 C.机舱火灾 D.各类大型油类火灾现场
A.increased appetite and thirst B.decreased appetite and thirst C.gain in weight D.elevated temperature