套筒的 meaning in Chinese

telescopical

Wood . tool handles . handles of hayforks , sleeve type
木材.工具柄.带套筒的草叉柄
Engagement between microscope eyepiece and eyepiece sleeves
显微镜目镜及目镜套筒的配合
Draw bench chains without bushes
无套筒的拉拔机链条
Draw bench chains with bushes
有套筒的拉拔机链条
Driving tenons and sockets for parallel shank tools - dimensions and tolerances
直柄工具用传动扁尾及套筒的尺寸和公差

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