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Beifang China Auto repair official website
Official website of Beifang Cooking
Beifang cooking
Beifang computer
Medical care in the beifang
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汽车空调系统拆装及检测实操02
任务 2：授课视频：空调部件认识
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任务 List
任务 1：授课视频：空调
任务 2：授课视频：空调部件认识
任务 3：授课视频：空调泡沫捡漏
任务 4：授课视频：空调荧光剂检漏
任务 5：授课视频：空调制冷剂加注
