英语词汇“primary sealing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

noun

(Extractive engineering: Downstream facilities, Terminals)

Primary sealing is devices used for sealing tanks, to reduce emissions, often made of foam.

To prevent the escape of vapor from this gap in the tank, primary sealing in the form of foam is used.

When floating roof tanks were first devised, they were fitted with just one primary sealing system but recent legislation, which limits vapor emissions, has meant that a secondaryseal is now needed.

Primary sealing is devices used for sealing tanks, to reduce emissions, often made of foam.

secondary sealing

单词	primary sealing
释义	primary sealing in the Oil and Gas Industry (praɪmɛri silɪŋ) noun (Extractive engineering: Downstream facilities, Terminals) Primary sealing is devices used for sealing tanks, to reduce emissions, often made of foam. To prevent the escape of vapor from this gap in the tank, primary sealing in the form of foam is used. When floating roof tanks were first devised, they were fitted with just one primary sealing system but recent legislation, which limits vapor emissions, has meant that a secondaryseal is now needed. Primary sealing is devices used for sealing tanks, to reduce emissions, often made of foam. secondary sealing
随便看	entoplastron entoproct entoprocta entoptic entoptics entotic entourage entozoa entozoal entozoan entozoic entozoon entr'acte entracte entrail entrails entrain entrainement entrainer entrainment entrammel entrammelled entrammelling entrance entranced

primary sealing in the Oil and Gas Industry