手动卡盘 meaning in English

hand chuck

Lathe chucks ; technical conditions of delivery for hand operated lathe chucks
车床卡盘.手动卡盘的交货技术条件
Machine tools - test conditions for self - centring , manually - operated chucks with one - piece jaws
机床.单爪自动定心手动卡盘的试验条件
Machine tools - dimensions and geometric tests for self - centring chucks with two - piece jaws - manually operated chucks with tongue and groove type jaws
机床.双爪自动定心卡盘的尺寸和几何试验.舌槽型手动卡盘