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Preventor

n. 防护装置

1、预防剂

...混合预防剂 combined prophylactic预防剂 preventer; preventor; prophylactic分解预防剂 antidecomposition agent ...

2、防护装置

... 防护者Protection 防护装置preventor 防滑skidproof ...

preventor ciego盲板

sealing preventor自封封井器

preventor superior上闸板

preventor tipo ariete闸板防喷器

self-sealing preventor自封封井器

wellhead blowout preventor井口防喷器

Ram Type Preventor闸板防喷器

Highly Sensitive Sparklet Preventor高敏度控制盘

土木建筑工程

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