安装本发 明磁环的活塞，活塞可以做成带槽的一体结构，节约了活塞加工的原材料 和加工费，磁环在活塞上的安装过程省时又省力。

The piston with the combined magnetic ring installed may be one integral structure with slot, and this results in saving in material and making cost, and easy installation of the ring to the piston.

youdao

比如说直到最近才不使用的带槽干胎，它的设计工作温度就是在90摄氏度到110摄氏度之间。

For example, the dry 'grooved' tyres used up until very recently were typically designed to function at between 90 degrees Celsius and 110 degrees Celsius.

youdao

用途：适用于偶数槽电机带钩换向器转子的自动绕线。

Usage: suitable for automatic wire winding of even number slot motor with hook commutator rotor.

youdao