英语词汇gravel pack completion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	gravel pack completion
释义	gravel pack completion 简明释义砾石充填完井网络释义 1 ?砾石充填完井砾石充填完井双语例句 1 It can also used for gravel packing completion and expansion tube completion to improve high sealing performance. 可用于砾石充填完井和膨胀管完井，进一步提高密封性。
随便看	masking of symptom masking of temperament masking operation masking-out masking oxide masking pad masking paper masking paste mask pattern Masking,Perceptual masking period masking photoresist masking piece masking plate masking power mask process masking protein masking ratio masking reagent mask register masking masking sheet masking sign mask signal masking smoke composition

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