n. pecker
misc. hole forming pin
穿孔针块 block of punch pins
针穿孔寄存器 [计] pin punching register
针穿孔记录系统 [计] pin punching system
提花穿孔带选针 jacquard roll selection
穿线孔缝合针 regular eye needle
针穿孔 needle perforation ; PIN PUNCH
在手术中非故意的切割、针刺、穿孔或出血 Unintentional cut, puncture, perforation, or hemorrhage during surgical operation
在手术和医疗中非故意的切割、针刺、穿孔或出血 Unintentional cut, puncture, perforation, or hemorrhage during surgical and medical care
在输液或输血中非故意的切割、针刺、穿孔或出血 Unintentional cut, puncture, perforation, or hemorrhage during infusion or transfusion
挤压机穿孔针是穿孔系统的主要部件之一，决定着挤压机所挤压制品的质量。
Placing rod is one of the most important parts of perforation system. It decides the quality of extrusion products.
它由瓶塞穿孔器、加药三通、滴壶、控制夹、变径接头、头皮针和粗、细导管等构成。
The utility model is composed of a bottle stopper perforator, a triplet with plus drug, a drip kettle, a control clamp, a reducer union, scalp acupuncture, a thick and a fine conduit pipe.
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