Interest payments and principal security appear adequate for the present but certain protective elements may be lacking or may be characteristically unreliable over any great length of time.
目前，看来仍足以支付利息与保障本金，但是若干保持因素可能缺乏，或经长时间以后，可能无法信赖。
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、工龄长短及防护措施不力有密切关系。
The machinery will be woven into double stranded twisted hexagonal shape, multi mesh mesh, the double stranded part length should be less than 5cm, the protective coating without damaging the wire.
由机械将双线绞合编织成多绞状、六边形网目的网片，其双线绞合部分的长度应不小于5cm，以不破坏钢丝的防护镀层。
应用推荐