The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed.

讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。

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Though there is no condensate water that uses ball-type sealed lever to make the valve clack tightly adhesion to the valve seat, it can prevent the fresh vapor from leakage.

由于阀座孔在凝结水水位以下，形成水封，水、汽自然分离，达到无蒸汽泄漏。

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Before long, the girl had swung around to my seat to demonstrate her double-jointed elbows and thumbs as well as a disturbingly loud clack in her jaw when she opened her mouth full bore.

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