国产三级片网站免费播放_视频免费啪啪亚洲_亚洲午夜无码影片免费_亚洲蜜芽AV中文在线

■特點：
☆短圓柱連接形式。
☆四爪既可自動定心,也可單獨調(diào)整中心,復合功能精度高。
☆適用于各種異形、偏心零件的加工。
■Specificity:
☆Short cylindrical center mounting.
☆The jaws can center by themselves and also can be adjusted independently to center with high combination accuracy.
☆Suitable for processing special shaped and eccentric components.