按工程需要提供和维修非夜间施工使用的照明、看守、围栏和警卫等。
Work on the project need for supply and maintenance of lighting used in the daytime, keeper, fence and guards, etc.
结合当前工程机械维修工作的实际情况，对主离合器、液力变矩器、驱动桥、转向离合器和转向制动器等部位的故障现象进行了深入的探讨。
Based on the practical situations of current construction equipment maintenance, the fault of master clutch, hydraulic torque converter, driving bridge, steering clutch and brake are discussed.
需要一个工程学位或相当丰富的经验和知识的土木工程，设施设备的操作和维修等。
Requires an engineering degree or equivalent with varied experience and knowledge of civil engineering, facility equipment operation and maintenance etc.
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