Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/dcf4faa38d762d77deb447a57b1d72e1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 plain shaft例句_plain shaft英汉例句_plain shaft双解例句_贰靶汉英词典
An advanced shaft tunnel crossing technology was used in the construction of the golden gas pipeline's crossing through Beihe river at Jintang in Chengdu plain. 从德阳地区新场气田向成都输供天然气的黄金输气管道在成都平原金堂北河穿越中运用了先进的立巷隧道穿越技术。