The solution was a plastic, external cover (including the switch handle) isolated from the mechanism housings by large rubber bushings.
解答是塑料，外在盖子(包括开关把柄)与机制住房被隔绝由大橡胶轴衬。
The solution was a plastic, external cover (including the switch handle) isolated from the mechanism housings by large rubber bushings.
解答是塑料，外在盖子(包括开关把柄)与机制住房被隔绝由大橡胶轴衬。
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