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

产品包括凸轮开口装置、电子多臂机、电子提花机和提花织造用的通丝。

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岩石裂或者岩洞做确保的保护器材。