New Standard Pole of Large Earthwork Volume Concrete Pouring Construction--Special Report on Concrete Pouring Construction of CCTV New Building是什么意思_New Standard Pole of Large Earthwork Volume Concrete Pouring Construction--Special Report on Concrete Pouring Construction of CCTV New Building在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句