2 . xf is the greatest brand in us , so the filtering efficiency can be guaranteed 2 . xf为美国最大品牌，过滤效能获得肯定。
Xf rubber back vavle Xf型橡胶缓闭逆止阀
5 , build - in xf - f be installed at the exit end of rain and sewage system in cities 5内置式xf - f安装于城市雨水污水管道中间
The ill man had a pillj and sat on the xf pillar in stillness until now 那个坏人吃了一颗药丸后静止不动地坐在柱子上直到现在
Us . xf sand filter 美国xf砂滤器
6 , grout or cement pipe xf - t be installed at the end of guout or cement pipe 6灰浆或水泥管道式xf - f安装于灰浆或水泥管道的末端
3 . king sun water pump , xf sand filer and water system treatment equipment related to cooling tower 3金日水泵xf砂滤器以及冷却塔相关的水系统处理设备。
It would be hard to exaggerate the importance to jaguar of the xf , which is certain to be one of the stars of the frankfurt motor show in september 即便肯定将成为九月法兰克福车展的明星之一，也很难夸大xf车型对捷豹的重要性。
Xf ： media designed for fast metal removal , deburring & surface improvements . moderate wear rate but very efficient due to reduced cycle times 用于快速切削，去毛刺和改善表面质量，尽管有一定的磨损，但由于减少了工作时间，该磨块显的非常高效。
It is demonstrated that one not only needs to correct the detector acceptance but also needs to correct the pt and xf distribution of the . j / v particle 、极化的人法。我们采用alolltecarlo事例； “ ‘土器来刊八厂对的角分布进厅探测器接收度的修
