名词
中文翻译：Unknown
同义词：
['butt welder', 'butt welding equipment例句：1. This buttwelding machine is very efficient incutting metal.（这台但焊机在切割金属方面非常高效。）2. Thebutt weldingmachine was used to repair thedamaged pipe.（这台但焊机被用来修复损坏的管道。）']
例句：
-
1. This buttwelding machine is very efficient incutting metal.
这台但焊机在切割金属方面非常高效。
-
2. Thebutt weldingmachine was used to repair thedamaged pipe.
这台但焊机被用来修复损坏的管道。
-
3. The butt welding machine is a crucialtool for construction workers.
这台但焊机是建筑工人的重要工具。