air-braking tachometer气闸: air brake; man lock; gas loc ...式: type; style转速计: tachometer; tachoscope; velo ...气闸式转速表: air braking tachometer; airbraking tachometer摆环式转速计: tilting ring tachometer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:气闸式转速计，即可在微信中查询翻译
