名词中文翻译
中文翻译：手动焊接机
同义词：
['manual welder', 'manual welding equipment例句：1. This manual welding machine is very easy to operate.（这台手动焊接机很容易操作。）']
例句：
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1. This manual welding machine is very easy to operate.
这台手动焊接机很容易操作。
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2. The manual welding machine was used for the construction of the bridge.
手动焊接机被用于桥梁的建设。
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3.Manual welding machines are not suitable for large-scale production.
手动焊接机不适合大规模生产。