手摇杆 meaning in English
brace bit
Examples
- Shutter windows open easily and electrical control , electric button switches , rocker hand , a belt wheel , the spring drive shaft and other open manner
卷帘门窗开启自如，有电动遥控、电动按键开关、手摇杆、手拉皮带、弹簧轴驱动等多种开启方式。
brace bit