fluid column是什么意思 fluid column怎么读
fluid column的用法和样例
- Recent developments in automatic reading of liquid column height have evolved.
最近已研制成功各种自动读出液柱高度的新装置。 - The correct volume ensures that the column of fluid in the tubing string is balanced by the column of fluid in the annulus.
正确的用量确保了在油管柱中的液柱被环形空间中的液柱所平衡。
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