英语词汇“hand punch”的读音、翻译、释义、用法及例句-语文网

词汇	hand punch
释义	hand punch 手动打孔机经由键盘上按键的压力使卡片打孔并移动卡片的装置，每穿一张卡片，需要人工馈送与取走卡片。
随便看	accelerated Accelerated Cargo Clearance and Entry Processing Pilot Test accelerated depreciation Accelerated Graphics Port accelerated life test acceleration acceleration clause acceleration time accelerative accelerator accelerator accelerator key accelerometer accent accented accentor accentual accentuate accentuated contrast accentuation accentuator ACCEPT accept accept accept

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