push button actuator按: press; push down纽: handle; knob启动器: initiator; motor starter; starter按纽: key按钮启动器: push button actuator; push-on starter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:按纽启动器，即可在微信中查询翻译
