pneumatic chuck

基本解释

There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.
卡盘结构可分为杠杆式或楔式，动力源又有气动和液压之分。
This text has analyse the structure of the pneumatic chuck and performance characteristic, has introduced the outer air way of control and application of the pneumatic chuck.
文章分析了气动卡盘的结构和性能特点，介绍了气动卡盘的外接气路和应用。

气动卡盘
So the design of pneumatic chuck is the key to the equipment.
所以在这套设备中的重点是气动卡盘的设计。
土木建筑工程
气动式夹桩器