two-way clamp sleeve plug valve 双向夹套柱塞阀
exterior plug pipe sleeve 外丝管套
Rubber Sleeve For Spark Plug 火花塞胶套
way clamp sleeve plug valve 双向夹套柱塞阀
Analyze the displacement of the chain plates (including outer and inner), shaft plug, and sleeve parts.
分析外链板、销轴和内链板、套筒元件应力应变情况;
Featuring streamline shape and filled with lead, the free-fall opening plug can quickly free-fall to the lower sliding sleeve.
重力塞为流线形,内部装有铅,投塞后快速自由下落至下滑套上并形成密封。
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