“NKK”簡單造句，NKK造句子

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

概述了NKK鋼鐵公司近年來一系列高附加值產品的最新研發動態，涉及汽車板、電工鋼等產品。

NKK開發了利用表面波檢測鋼管外徑的手提式檢測裝置。