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。

Up to now, all the dobbies either home - made or imported are almost all of symmetrical shedding type.

直至今日在我国所有生产和进口的多臂属于对称梭口。