短语词组短語thumb wheel switch 撥輪開關;指輪開關;[自]姆指鏇轉開關thumb wheel controller 拇指鏇轉式控制器thumb wheel dial 指轉撥磐thumb wheel control 姆指鏇輪轉控制器thumb wheel potentiometer 指輪分壓計Pushwheel & thumb wheel switches 扳動滾輪編碼開關 返回 thumb wheel