井管滤管  well tube filter

油井滤管  oil well screen

管井井点  tube well-point

管井井点降水  Dewatering and drainage design by pipe well points; dewatering and drainage design by pipe well-points

〔X射线〕管滤器  tube filter

阿林氏过滤管  Alin’s filter

不锈钢过滤管  stainless steel filter tube

超滤管  Ultrafiltration device

超滤管超滤法  moline ultrafiltration

磁过滤管道  magnetic filtering duct; Magnetic macroparticle filter

磁过滤管道磁场  filtering duct magnetic field

导波管滤波器  waveguide filiter

电解液渗滤管  cell liquor percolation pipe

多孔陶瓷过滤管  porous ceramic filter pipe

非对称陶瓷过滤管  Non-symmetrical ceramics filter tuber

过滤管  filter tube; filter pipe; filtrating tube; strainer tube

过滤井  filter well

加注口管滤网  filler tube screen

空气管滤器  air pipe strainer; dust catcher