zero adjuster零位: zero position; zero; null蝶: butterfly装置: installation; device; appara ...零位蝶: null adjustment; reset; zero adjustment; zero point adjustment; zeroadjustment蝶装置: adjusting device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:零位蝶装置，即可在微信中查询翻译
