AUTOMATIC SUBMERGED ARC WELDING OF INTERNAL CIRCMFERETIAL SEAM OF VESSEL CLOSURE

英美

释义

- 容器合拢口内环缝的埋弧自动焊

把海词放在桌面上，查词最方便

触屏版| 电脑版

©2003 - 2024 海词词典(Dict.cn)

立即下载