一种通过机械装置提升后落下的重型锤子,用于锻造
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一种通过机械装置提升后落下的重型锤子,用于锻造
a heavy hammer that is raised by a mechanical trip and then dropped, used in forging
The blacksmith used a trip hammer to shape the red-hot iron.
铁匠用夹板锤锻打烧红的铁块。
一种通过机械装置提升后落下的重型锤子,用于锻造
a heavy hammer that is raised by a mechanical trip and then dropped, used in forging
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