A sliding ring type combined seal is arranged in the pump.
其泵内装有滑环式组合密封。
Double ring type load cell's elastomer is a new type of structure.
双环测力传感器弹性体是一种新结构。
Ring type installation, safe, simple and convenient.
吊环式安装，安全、简单、方便。
Generally use the soft rubber type sealing ring seal, hard seal ring-type metal seal used.
软密封型一般采用橡胶环密封，硬密封型通常采用金属环密封。
Generally use the soft rubber type sealing ring seal, hard seal ring-type metal seal used.
软密封型一般采用橡胶环密封，硬密封型通常采用金属环密封。
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