sand seal
英 [sænd siːl]
美 [sænd siːl]
沙封
双语例句
- The anti-sand structure of driving shaft oil seal has the advantages of preventing sand from damaging the oil seal and increasing the service life of engine of beach vehicle.
它能够防止沙尘对油封的损坏，提高沙滩车发动机的使用寿命。 - On a lone sand beach the her head on a stone, is a fine place to dream for a seal.
在孤零零的沙滩上，熊的头枕在石头上，这对于海报来说是个梦寐以求的睡觉的好地方。 - Experiment and Research on Shrinkage Capability of Cement Stabilized Fine Sand Subgrade Seal Coat Material
水泥稳定细砂路基封层材料收缩性能的试验研究 - Thick thin with the passing days with rain, and only in the memory left on the beach sand is like the little seal.
细细密密的日子随雨一起逝去，只有在记忆的海边上留下有如沙粒的点点印记。 - Application of polycrystal alumina fibre products for sand seal in soaking pit
多晶氧化铝纤维制品在均热炉砂封上的应用 - As sand seal in soaking pit, the materials consists of polycrystal alumina fibre block ( made from 80% alumina fibre with other materials and binder) and the blended fibre blanket ( with 80% alumina fibre). Good application results have been obtained.
以80%氧化铝纤维为主要原料，加入其它原料和结合剂制成多晶氧化铝纤维砖及用80%氧化铝纤维和高铝纤维制成混合纤维毡，代替均热炉砂封.密封炉口，应用效果良好。 - There is an air room at submersible sand pump added. Model Selecting Design for Axle Seal of Diving Pump with Draining Sands for Mine
排沙潜水泵在结构上增加了空气室，使机械密封两端的压力平衡，减少泄露量，较为成功的解决了工程施工中抽排沙水、污水的技术难题；矿用排沙潜水泵轴封的选型设计