ram-air flow冲压: punching press; punching; pr ...空气流: air current; airflow; airstr ...冲压空气: ram air; ram-air冲压空气管: ram air pipe; ram-air pipe冲压空气管路: rammed-air line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:冲压空气流，即可在微信中查询翻译
