brush spring刷: brush握: hold; grasp; take by the han ...弹簧: spring; mechanical spring电刷握弹簧: brush-holder spring刷握弹簧调整器: brush spring adjuster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:刷握弹簧，即可在微信中查询翻译
