求翻译：一家汽修厂负责人介绍，4S店一个工时费在35元左右，按常规保养4个工时计算，人工费需要140元，而汽修厂工时费是15元左右，保养一次人工费在60元，在汽车材料差价上4S店有30%-38%的差价，汽修厂是15%-20%的差价，所以光常规保养就有100多元收费差距。很多市民购买的是中高档轿车，只要汽修厂服务质量过硬，是会受到车主青睐的。为此7月5日市保标汽车服务有限公司、市机关汽车维修有限责任公司等10家汽修企业结成联盟，宣誓诚信服务，建立汽车保养标准化流程。是什么意思？

Repair person in charge of a factory, 4S stores a time charge of 35 yuan, according to conventional maintenance four hours worked, labor costs need $ 140 and Repair Factory working hours is 15 yuan fee, maintenance fee of 60 yuan a man , material difference in the car on the 4S shop, 30% -38% of the

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A motor repair factory person in charge introduced that, a 4S shop man-hour of expense about 35 Yuan, maintains 4 man-hour of computations according to the convention, the labor cost needs 140 Yuan, but a motor repair factory man-hour of expense is about 15 Yuan, maintains a time labor cost in 60 Yu

A steam repair factory head describes, 4S shop a work fee in 35 Yuan around, by general maintenance 4 a work calculation, artificial fee need 140 Yuan, and steam repair factory work fee is 15 Yuan around, maintenance a times artificial fee in 60 Yuan, in car material post Shang 4S shop has 30%-38% o

A steam repair factory head describes, 4S shop a work fee in 35 Yuan around, by general maintenance 4 a work calculation, artificial fee need 140 Yuan, and steam repair factory work fee is 15 Yuan around, maintenance a times artificial fee in 60 Yuan, in car material post Shang 4S shop has 30%-38% o