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在伊朗 165m高的马伦坝 ,使用安全壳 (fuseshell)终止了 6个月的渗漏危害。因此避免了发生管涌、施工进度延误和环境破坏等
In Iran’s 165-meter-high Mullen Dam, the use of a containment vessel (fuseshell) terminated a six-month leak hazard. Thus avoiding the occurrence of piping, construction schedule delays and environmental damage