以下为句子列表:
英文: Pressure seal design without live load bonnet (no spring washers): The gasket bolt tightness must be rechecked after operating test pressure and temperature has been achieved.
中文: 没有动负载阀帽的压力密封结构(没有弹簧垫圈):在工作试验压力和温度达到限制值时,必须重新检查垫圈螺栓的紧固性。
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