accumulator bleed down orifice 蓄能器放气孔
bleed down time 排放时间
Bleed down residual pressure 释放剩余压力
bleed a well down 用酸顶替井中存油并接触油层面
bleed d a well down 用酸顶替井中存油并接触油层面
Up to 20 percent of the top airflow should bleed off down the sidewalls.
高达20%的顶部气流应由侧壁向下流动。
I fetched the pig in, and took him back nearly to the table and hacked into his throat with the axe, and laid him down on the ground to bleed;
我把猪拖了进去，拖到了离桌子不远之处，一斧头砍进了猪的喉咙口，把它放在地上流血——我这里说的是地上，因为这确实是地面上。
You knock me down and hit my head and made it bleed.
你把我打倒在地，打得我头破血流。
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