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

产品包括凸轮开口装置、臂机、提花机提花织造用的通。

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

今日在我国所有生产进口的臂属于对称梭口。