n.穿孔机；穿孔(或打眼)的人
The perfor mance indexes thereof are tested. 检测了该醇酸树脂的各项性能。
Perforator Key board which produces prunched paper tape. 把纸带打孔的键盘。
Many things perfor (effectively) but not (efficiently). 许多事情表现得有效但缺乏效率。
We should think about how to promote our perfor mance first. 我们应该首先考虑如何提升我们的业绩，（而不是薪水)。
Rewinding、、 dividing and cutting: matching 1575 rewinding、、embossing、、 perforator、、cutter. 四、复卷及分切：配1575复卷压花打孔机、断切机。
The thoracodorsal artery perforator flap is a versatile flap for resurfacing of various soft tissue defects. 摘要胸背动脉穿通支皮瓣对于多种不同软组织重建是相当有用的。
复穿孔机
