外观检查appearance test;outer inspection;viewing test;visual examination详细»
外观检查visual inspection详细»
外观检查appearance inspecton;inspection for finishing;visible examination;visual examination;visual inspection详细»
外观检查exterior inspection;observational check;outer inspection详细»
外观检查outer inspection详细»
外观检查visual check详细»
外观检查appearance inspection;visual examination详细»
外观检查observational check;outer inspection;visual test详细»