订货时请注明所有标准、规格、型号及产品代号。

Please indicate all the standards, specification, type and code-name of the products if your want to order products.

youdao

订货时请注明所有标准、规格、型号及产品代号。

Please indicate all the standards, specification, type and code-name of the products if your want to order products.

youdao