The invention discloses a rotary coding switch comprising : an insulted substrate installed with metal contact point pole, upper cover and rotary switch body;
本发明公开了一种旋转编码开关，包括：一个设有金属接触点极的绝缘基板、上盖和旋转开关本体；
The invention discloses a rotary coding switch comprising : an insulted substrate installed with metal contact point pole, upper cover and rotary switch body;
本发明公开了一种旋转编码开关，包括：一个设有金属接触点极的绝缘基板、上盖和旋转开关本体；
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