爆炸品叠氮银受()易于分解,所以保管时必须放在背光的库房里。
A、光照
B、加热
C、撞击
D、潮湿
参考答案:A
______ from what he said, he hasn’t ____ life here.
A.Judged, got accustomed to
B.Judged, accustomed to
C.Judging, got accustomed to
D.Judging, accustomed to
当SRM80型清筛机在长大线路和下坡运行时,应施加()制动。在运行中出现紧急状态,可使用紧急制动阀。
A.液压
B.空气
C.紧急