blank tubing
基本解释
- [能源科学技术]光油管
英汉例句
- The rats in B0 group(control group):8, were implanted with a blank silastic tubing.
B0组(空白对照组):8只,皮下植入空白硅胶管。 - A blank gas-lift valve placed in a gas-lift mandrel to isolate the tubing string from the annulus.
装在气举阀工作筒中的封闭式气举阀。它用来隔离油管柱与环形空间。
www.infopetro.com.cn
双语例句
专业释义
- 光油管