求翻译：高温高压的取样水采用焊接式不锈钢高压阀门，经过减温减压后的取样水采用螺纹接头不锈钢针形阀，冷却水系统使用的是低压阀门（阀门型式及结构可参考有关阀门数据和样本）。是什么意思？

High temperature and high pressure water sampling welded stainless steel high-pressure valve, nipple stainless steel needle valve after sampling water temperature and pressure reduction, cooling water system using a low-pressure valve (the valve type and structure can refer to the valve data and sam

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