Expandable Tubular Technology is one core technology in petroleum industry in 21st century,which is used in drilling,completion,recovery and workover.是什么意思_Expandable Tubular Technology is one core technology in petroleum industry in 21st century,which is used in drilling,completion,recovery and workover.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句