run up of enginerun-up of engine发动机: engine; motor转数: revolution; convolution增加: increase; raise; add发动机转数: engine revolution发动机转数表: engine counter; engine revolution counter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:发动机转数增加，即可在微信中查询翻译
