特殊用法Creed key board perforator1.克里德键盘穿孔机Creed receiving perforator1.克里德接收凿孔机Creed-Morse keyboard perforator1.克里德莫尔斯键盘凿孔机jet perforator1.喷射式射孔器keyboard perforator1.键盘穿孔机Linomatic perforator1.莱诺马蒂克纸带穿孔机mallet perforator1.锤式冲孔机punch perforator1.三柱凿孔机receiving perforator1.接收穿孔机, 复凿机, 复孔机stick perforator1.金属棒凿孔机, 锤击穿孔机