These include dobbies, cam motions, electronic Jacquard machines and Jacquard harnesses.

产括凸轮开口装置、电子多臂机、电子提花机提花织造用的通丝。

ACD (Active Camming Device) - Protection device that secures in rock cracks or pockets by means of spring-loaded cams. See SLCD.

使用弹簧凸轮装置在缝或者洞做确保的保护器材。