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1.This manual-powered draw bending machine is very efficient in cutting metal.
这种手动驱动的拉弯机在切割金属方面非常高效。
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2. The engineer used a manual-powered draw bending machine to make the steel beam straight.
工程师使用手动驱动的拉弯机将钢梁修直。
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3.Manual-powered draw bending machines are widely used in construction and manufacturing industries.
手动驱动的拉弯机在建筑和制造业中被广泛使用。