Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/948c1e61ea459bb56725520a6c0a09ad.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 a-frame dam例句_a-frame dam英汉例句_a-frame dam双解例句_贰靶汉英词典
The fabricated frame-bracing dam is a new style regulating structure used for the regulation of a meandering river. 装配式框架支撑坝是为适应游荡性河道整治需要而提出的一种新型整治建筑物。