进出口商品检验

进出口商品检验，进出口商品检验,jin-chukou shangpin jianyan，商品检验,jin,chukou,shangpin,jianyan，[拼音]：jin-chukou shangpin jianyan[外文]：import and export goods inspection由专门检验机构，运用各种检测手段和经验，对进...