caterpillar diesel engine test开: open; turn on; switch on; be ...特: particular; special; excepti ...皮: skin拉: cut; slash; slit柴油机: crude oil engine; diesel eng ...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:开特皮拉柴油机试验，即可在微信中查询翻译
