membrane draft gauge膜片: diaphragm; membrane; film式: type; style风量: blowing rate; air quantity表: outside; surface; external漂浮式风量表: float draft gauge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:膜片式风量表，即可在微信中查询翻译
