超流密相气升密相输送密相提升hyperflow technique: 密相气升技术hyperflow conveying method: 密相气升输送法hyperflow lift line principle: 密相气升原理hyperflexion unjury: 屈曲过度损伤hyperflexion: 过度屈曲; 屈曲过度下载手机词典可随时随地查词查翻译
