The safety monitoring of a 50 000 m 3 oil tank foundation with many embedded prototype observation devices shows that, it is practicable to use cement deep mixing piles to improve mucky clay of 20 m in thickness and 26 m in depth.是什么意思_The safety monitoring of a 50 000 m 3 oil tank foundation with many embedded prototype observation devices shows that, it is practicable to use cement deep mixing piles to improve mucky clay of 20 m in thickness and 26 m in depth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句