| 释义 |
annuler preventer
- underprivilegedadj. 被剥夺基本权力的,穷困的,下层社会的
- unrepresentativeadj. 不典型的,没有代表性的
- 阻扰者zǔ rǎo zhě
preventer
- 妨碍物fáng ài wù
clag; deterrence; obstructive; preventer
- 妨碍者fáng ài zhě
intruder; obstructionist; preventer; interceptor; interrupter
- 筒式防喷器tǒng shì fáng pēn qì
bag-type BOP; bag type blowout preventer
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