“NKK”写句子 用NKK造句大全

CAPT: This one is a copy and the original booklet is kept by Chief Officer. It has been approved by NKK.

NKK开发了利用表面波检测钢管外径的手提式检测装置。

概述了NKK钢铁公司近年来一系列高附加值产品的最新研发动态，涉及汽车板、电工钢等产品。