Mechanics Studies on the Impact of Blasting upon Cast-in-place Concrete Wall in Excavating Pile Pier & the Measure of Protecting the Wall是什么意思_Mechanics Studies on the Impact of Blasting upon Cast-in-place Concrete Wall in Excavating Pile Pier & the Measure of Protecting the Wall在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句