例句與造句

1. Experimental study of treating wastewater in river with elastic packing
   彈性填料處理河道污水實(shí)驗研究
2. The low cost track , which consists of the traditional wide - sleeper tack , ballast bed with rubber bits and the elastic packing material between sleepers , is a new type with three - dimensional elasitic support
   摘要介紹以傳統(tǒng)的寬枕軌道框架、碎橡膠道床、枕端無遮擋彈性定位和枕間彈性材料密封裝配成的，具有三維彈性支撐的碎橡膠道床軌道。
3. It's difficult to find elastic packing in a sentence. 用elastic packing造句挺難的