light switch hand lever灯开关: lamp switch手动: hand movement; manual operat ...杆: shaft; rod; bar灯开关: lamp switch◇灯开关衬套 lighting switch bushing阀开关手轮: valve control hand wheel; valve control handwheel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:灯开关手动杆，即可在微信中查询翻译
