Welding engineers have known early that the deep penetration is one of the advantages of electron beem welding technology which, as a result, have been applied widely in industries in recent decades.
英
美
释义
电子束焊接具有极好的深焊特性早已为焊接工程人员所共知,因而在工业部门获得了广泛的应用。
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