...大变形,焊接容器 drainage,discharge from safety and relief valves 排放,由安全阀和泄压阀排放 drop weight tests 落锤试验 ..
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Central impact tests between concrete blocks are performed by a pendulum test system and a drop weight test system.
采用单摆和垂直轨道装置进行了混凝土块体对心碰撞试验。
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