Terms for subject Metallurgy containing 证 书

Chinese	English
专利证书	patent certificate
发给证明书	certificate
合格证书	certificate
检查证明书	inspection certificate
证书	letter
证明书	certificate
质量保证书	quality assurance certification
质量证明书	certification of quality
资格证书	qualification certificate
钢产品交货验收证明书	delivery and acceptance certificate of steel products
钢材合格证明书	steel certification