?手工电弧焊
... covered 被覆的,覆盖的,绝缘的 covered arc welding 手工电弧焊 covered conductor 被覆线,绝缘线 ...
?脚工电弧焊
... cover plate盖板 covered arc welding脚工电弧焊 covering power深镀本领 ...
?仰焊
... manual welding 手工电弧焊 covered arc welding 仰焊 face-up bonding 正面角焊缝 ...
低合金钢焊条
手工电弧焊
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。