您要查找的是不是：
- leakage and sand boil 漏水涌砂
- Elastic sealing, no leakage and long service life. 弹性密封,零泄漏,使用寿命长。
- They had to contend with wind and sand storms. 他们必须与大风沙作斗争。
- We should reduce the leakage and loss of water. 我们应减少水资源的漏失。
- The earth and sand swallowed up the house. 泥土与砂石吞没了那些房屋。
- Parcel was full of stones and sand! 装的全是石头和沙子。
- Dalian Heshun Emery Cloth and Sand Paper Co., Ltd. 大连禾顺砂布纸有限公司。
- Time is water and has gold left and sand drift. 时间是水,淘金流沙。
- Fine cloth, charcoal, and sand are used as filters. 细布、木炭和沙用来作过滤材料。
- Strengthen inspection in rainy days to avoid leakage and rustiness. 雨季加强检查,以防漏雨锈蚀。
- The flood scoured away mud and sand . 洪水冲走了泥沙。
- Eliminates pin seal leakage and provides in-line service. 有利于避免销钉密封处的泄漏，能够进行在线维护。
- The flood scoured away mud and sand. 洪水冲走了泥沙。
- Leakage and outgas of dewar vacuum vessel also is analysed. 杜瓦微漏孔和真空室内部材料放气使杜瓦真空度下降。
- The earth and sand swallowed up those houses. 泥土和沙石吞没了那些房子.
- Good ability in ventilation, less leakage and anti-corrosion. 具有通风量大、泄漏量小、耐腐蚀等特点。
- Beach sand and sand dunes are largely quartz. 在火星上，太空船还未找到这类的矿物堆积。
- It can prevent air leakage and oil leakage efficiently. 能有效的起到密封，防止漏油、漏气作用。
- Dirt and sand are trapped and fall out of sight . 独特镂空式设计，能有效刮除大量沙泥污垢。
- With Polymer Layer that fully absorbs wetness and prevents leakage and seepage. 中层为高分子吸收体，能充分吸收凝聚水份，确实防渗、防漏。
