Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/374247ba4aebb6cff907b3d0f8614475.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 gallery driving例句_gallery driving英汉例句_gallery driving双解例句_流逝汉英词典
The paper according the theory of reliability, quantified analysis reliability of rock-loading transport mechanical system of gallery driving. 本文用可靠性理论，定量分析了平巷掘进装岩输机械系统的可靠性。