随动桥及承重桥保养工艺要求,检紧锁止分泵固定螺丝要求螺栓紧固有效,扭紧力矩35-55N·m。
参考答案:对
You can't predict everything. Often things don't _____ as you expect. [ ]
A. run out
B. break out
C. work out
D. put out
气轮机结垢后如何处理?