Why it's unique: Located in steel City, Mellon arena proudly boasts the world's largest stainless steel retractable dome roof, the first retractable roof for a major indoor sports arena.
在钢铁城匹兹堡，梅隆竞技场号称拥有世界上最大的、可伸缩性不锈钢圆形屋顶，是首个用于大型体育竞技场的此类屋顶。
The analysis on the design regulation of dome roof tank and its stress conditions is made.
分别从拱顶油罐的设计规定和受力状况两方面进行了分析。
The tank top to tank shell of dome roof tank is a thin-connection structure and is easy to crack during vapor purging.
由于拱顶油罐的罐顶与罐壁设计为弱连接，在蒸汽吹扫作业中，易发生罐顶爆裂事故。
The installation of expansion oil pipe of inner floating roof tank oil piping is different with that of dome roof tank oil piping.
内浮顶油罐输油管路胀油管的安装不同于拱顶罐胀油管的安装。
The installation of expansion oil pipe of inner floating roof tank oil piping is different with that of dome roof tank oil piping.
内浮顶油罐输油管路胀油管的安装不同于拱顶罐胀油管的安装。
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