Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/25b01a18abf609774bc929dba9392a33.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 multispan是什么意思，multispan的翻译，multispan音标、读音、用法和例句_奇葩剧汉英词典
The sections of pipelines that are over rivers always form multispan beam structure because of scouring, suspending and reimforcing. 輸油琯線穿河段由於沖刷懸空，打樁加固形成多跨梁式結搆。