?有针滚筒

... spigot 插口 spiked cylinder 有针滚筒 spin extractor 旋转式抽离机 ...

?针刺轮

针刺轮 spiked cylinder 针刺麻醉 acupuncture anaesthesia ..

?针形滚筒

... 圆柱形滚筒 cage roller 针形滚筒 spiked cylinder; spiked drum 锥形滚刀 conical hob; taper hob; tapered hob bing cutter ...