Master boiler system, fire water system, kitchen equipment, laundry equipment, operating principle, maintenance procedures and methods.
熟练掌握锅炉系统、消防水系统、厨房设备、洗衣设备运行原理，维护保养程序、维修方法。
Master boiler system, fire water system, kitchen equipment, laundry equipment, operating principle, maintenance procedures and methods.
熟练掌握锅炉系统、消防水系统、厨房设备、洗衣设备运行原理，维护保养程序、维修方法。
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