Warning: file_put_contents(): Only 0 of 5121 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 a-frame dam是什么意思，a-frame dam的翻译，a-frame dam音标、读音、用法和例句_按摩法牛津词典
The fabricated frame-bracing dam is a new style regulating structure used for the regulation of a meandering river. 裝配式框架支撐垻是爲適應遊蕩性河道整治需要而提出的一種新型整治建築物。