狭义地讲 下列哪组()属于“服务”而不属于“产品” In a narrow sense which of the following can

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狭义地讲,下列哪组()属于“服务”而不属于“产品” In a narrow sense, which of the following can be called as a "service" rather than a "product"()

A.衣物干洗 Cleaning of clothes

B.洗衣机 Washing machine

C.衣物 Cloth

D.理发用具 Hairdressing utensils

狭义地讲 下列哪组()属于“服务”而不属于“产品” In a narrow sense  which of the following can

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