run button快动: fast valving按钮: push-button; press-button; b ...点动按钮: inching button电启动按钮: electric starter button; eletric starter button活动按钮: active button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:快动按钮,即可在微信中查询翻译