float feed浮子: floater; buoy; float; quill调节: regulate; adjust; monitor; m ...进: advance; move forward; move ...油: oil; fat; grease浮子调节的: float-regulated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:浮子调节进油,即可在微信中查询翻译