您要查找的是不是：
- V形滤池 V-typed fliter
- 楔形滤片 wedge filter
- 鼓形滤网 drum strainer
- 池 pond
- 楔形滤光板 [医] wedge filter
- 将焊条一端浸入池内熔化，填满V形坡口。 Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.
- 生物滤池 bacteria bed
- 楔形滤过野 wedge filtered field
- 将焊条一端浸入池内熔化,填满V形坡口。 Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.
- 楔形滤线板 wedge shaped filter; wedged grid
- 滤池 filter chamber
- 楔形滤线器 wedge filter
- 虹吸滤池 syphomatic filter
- 盘形滤油器 disk oil fiker
- 污水滤池 sewage
- 线楔形滤线板 linear wedged grid
- 吸附滤池 adsorption filter
- 楔形滤过方法 wedge filter technique
- 碳滤池 carbon filter
- 楔形滤过技术 wedge filter technique
