1.  degritting
2.  riffing

• 1. 除砂: grit removal | desanding | degritting
• 2. 锥形除砂器: conical refiner | conical sand trap | Centrifugal Cleaner
• 3. 泥浆除砂器: mud desander

更多释义

• 1.然后启动除砂器和除泥器。
  Then start the desander and desilter.
  dict.yoduao.com
• 2.也正是因为这一原因，除泥器安排在除砂器的下游。
  For that reason, the desilter is located downstream from the desander in the surface mud system.
  dict.yoduao.com
• 3.从井底去除砂子和碎片所用的由钢丝绳起下的捞砂筒。
  A wireline bailer that is used to remove sand and debris from the bottom of a well.
  dict.yoduao.com

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