bottom cleaning

常见例句

双语例句

• The purpose and the principle of the slab bottom surface cleaning technology of the Handan Steel CSP plant were introduced.
  本文介绍了邯钢CSP生产线连铸坯下表面清理技术的目的、原理、效果和发展前景。
• Once the aquarium is full of water, you will have to make small water changes, usually in conjunction with a bottom cleaning.
  一但你缸被水填满，你要通过很吸取缸底垃圾，来进行少量的换水。
• This paper conducts a systematic experimental investigation into the effect of the number and configuration of nozzles on bottom-hole cleaning and makes a detailed theoretical analysis of the results.
  本文对三牙轮钻头下的喷咀数量、组合对井底净化的影响作了系统的实验研究和理论分析。

权威例句

• He had big bulldog clips, a masonite board, yellow Ticonderoga pencils, erasers, sketchpads, drawing paper—equipment that he stored in a grocery carton at the bottom of our bedroom closet and that my mother, when she was cleaning, wasn't permitted to disturb.
  NPR: Roth Rewrites History with a 'Plot Against America'
返回 bottom cleaning