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主辅机的轴承底座应该具有足够的强度，同时需考虑便于排水、清扫及维护。
The foundations of shaft bearings of the main engine and aux engines shall be sufficient strength in consider easy for draining, cleaning and maintenance.
船舶主辅机机体裂纹的延伸会导致机器报废或发生严重机损事故，这对船舶安全营运是一大隐患。
Cracks in Marine main engine or auxiliary engine body may lead to scrap of the machine or serious accident, which is a badly hidden trouble for safety of a vessel.
综述了电站锅炉主辅机及其零部件的制造、安装及运行过程中采用的各种无损检测技术的特点和目的。
The characters of some routine and new inspection methods in the manufacture, installation and period inspection process for the power station boiler are briefly introduced.
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