drum switch
短语词组
- vibration drum selector switch 振動鼓輪選擇器開關
- drum selector switch 卷筒選擇器開關
- reversing drum switch 倒順鼓形開關
- speed drum switch 多級鼓輪開關
- drum position changeover switch 鼓形位置轉換開關
- reversing g drum switch 倒順鼓形開關
- barrel switch drum switch 鼓形開關
- multi - eed drum switch 多速鼓輪開關 返回 drum switch