The adjusting bolt, the valve core sleeve, the valve core, the spring, the steel ball, the copper block, the spring and the adjusting block are respectively arranged in two cylindrical valve bodies;

  • 所述调整螺栓、阀芯套、阀芯、弹簧、钢球、铜块、弹簧和调节块,分别装配在所述两个圆柱形阀体内;

  • 互联网摘选 2025-01-20 11:47:30

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