keyboard perforator [计] 键盘穿孔机 ; 键盘穿孔器 ; 键盘穿孔机键盘凿孔机
receiving perforator [通信] 接收穿孔机 ; 复凿孔机 ; 接收凿孔机
bullet perforator 子弹射孔器 ; 射孔器
tape perforator 纸带穿孔机 ; 纸带打孔机 ; [计] 纸带凿孔机 ; [计] 带穿孔机
gun perforator 子弹射孔器
antrum perforator 上颌窦穿刺器
perforator flap 穿支皮瓣
cranial perforator 颅骨穿孔钻
knife-formed perforator 刀形穿孔器
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This paper describes a non - excavating construction machine - hydraulic perforator.
本文介绍了一种新型非开挖施工机械———液动穿孔机。
Perforation effect is seriously affected by the clearance between perforator and casing.
射孔枪与套管之间的间隙过大会影响射孔效果,太小容易出现工程事故。
Objective To introduce the new progress of perforator flaps as an new reconstruction technique.
目的了解皮瓣修复的新进展之一,即穿支皮瓣修复技术。
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