Plug Pin Machine  插钉机

continual single pin computer quilting machine  连续式单针绗缝机

Gear Pin Press-Fit Machine  齿轮销压装机

pin boring machine  销孔钻机

pin cropping machine  截销钉机器

pin-lift molding machine  销抬造模机; 顶杆式造型机

pin-making machine  大头针机

piston pin superfinishing machine  活塞销超精加工机

wrist-watch dial locating pin welding machine  表盘焊钉机

ballast distributing and trimming machine；ballast distributing and regulating machine  配碴整形机

machine to machine  机器对机器

One Machine to More Machine  一机对多制

technique and equipment of on-machine cooling in sintering machine  烧结机上冷却的工艺和设备

cotter pin retaining pin  开口销固定销

gudgeon pin [= crosshead pin]  杆头销; 轴头销

pin-for-pin  销对销

pin-to-pin leakage  销与销间泄漏

pin-to-pin reducer  两头阳螺纹的大小头

(1) Anaesthetic Machine (1)  军字一号工程