thump wheel switch拇指: thumb旋转: revolve; gyrate; rotate; spi ...开关: Q-switching旋转开关: revolution switch; revolving switch; rot switch; rotary switch; tumbler switch; turn switch拇指旋转控制器: thumb wheel下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:拇指旋转开关，即可在微信中查询翻译
