词族 · welder
词形变化
派生词
英语词源
- welder (n.)
- 1828, agent noun from weld (v.).
权威例句
- 1. We used to weld pipes with direct. C are welder A . C . welder.
- 我们总是用直流(交换 ) 电弧焊机焊吸收子.
- 2. He left school at 15 to become an apprentice to a welder.
- 鲍勃15岁离开了中学,成为一个焊接工人的学徒.
- 3. Argon arc welding labor 5: Has the welder card.
- 检验员3名.氩弧焊工5名: 有焊工证.
- 4. Touch a piece of foam to the welder bar.
- 触摸一块泡沫向焊工酒吧.
- 5. Welder done at least once a month when the dust handling.
- 焊机时每月至少做一次除尘处理.