释义 |
per·fo·ra·tor 英'pɝfəretɚ美'pɝfəretɚ COCA¹²⁰⁷⁹³BNC¹⁷³⁹⁹⁵⁺²iWeb⁵⁹¹⁴⁶ 基本搭配 n.穿孔机¹⁰⁰;穿孔或打眼的人 bullet perforator子弹射孔器casing perforator套管射孔器perforator character穿孔机,符号…perforator characters凿孔机字母stick perforator金属棒凿孔机,锤击穿…tape perforator带穿孔机perforator slip穿孔纸条film perforator胶片打孔机receiving perforator接收穿孔机,复凿机,…keyboard perforator键盘穿孔机mallet perforator锤式冲孔机teletypewriter perforator电传机凿孔器…well perforator井射孔器pneumatic perforator气压凿孔机numeric perforator数字凿孔机rib perforator肋骨打孔器,肋骨穿孔…gun perforator子弹射孔器,射孔器…tubing perforator套管冲孔器jet perforator喷射式射孔器… |