包覆层的贮存时间和它与推进剂粘结的完整性对于发动机工作的可靠性来说是非常重要的。

Storage time of coating and integrality of adhesion between coating and propellant is important to the reliability of engine.

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而水分是影响其贮存的一个重要因素，NG迁移则和包覆层与推进剂的粘结具有密切关系。

Moisture is an important factor influencing storage and ng's migration is related to the adhesion between coating and propellant.

youdao

而水分是影响其贮存的一个重要因素，NG迁移则和包覆层与推进剂的粘结具有密切关系。

Moisture is an important factor influencing storage and ng's migration is related to the adhesion between coating and propellant.

youdao