There is affinitive relationship between the incidence of varix of lower limb and long-term working on their feet、extended length of service、insufficiency of protective countermeasure, respectively.
下肢静脉曲张的发生率与长期站立工作、工龄长短及防护措
不力有密
系。
的,系紧密的There is affinitive relationship between the incidence of varix of lower limb and long-term working on their feet、extended length of service、insufficiency of protective countermeasure, respectively.
下肢静脉曲张的发生率与长期站立工作、工龄长短及防护措不力有密系。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审
，
达内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
