speech compression亚音速: subsonic speed; subsonics压缩: compress; condense; reduce; ...亚音速压缩机: su onic compre or; subsonic compressor亚音速压缩器: subsonic compressor亚音速压缩效应: subsonic compressibility influence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:亚音速压缩，即可在微信中查询翻译
