constant pressure engine定压: level pressure发动机: engine; motor超压发动机: super-compression engine冲压发动机: ram duct; ram engine; ramjet低压发动机: low compression engine; low pressure engine; low-compression engine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:定压发动机,即可在微信中查询翻译