Joint packing [机] 填充垫圈 ; [机] 接合填密 ; 接头垫圈 ; 接合密封
Recycle Joint Packing 循环接头垫片
Joint packing experiment 连接密封试验
oil pipe joint packing 油管接头垫
packing joint 密封连接 ; 接头填料
If we participate in the joint enterprise, so we have the right to supervise the quality and the packing of the products?
如果合资经营，我方人员是否有权监督产品的包装和质量？
If we participate in the joint enterprise, do we have the right to supervise the quality and the packing of the product?
如果合资经营，我方人员是否有权监督产品的包装和质量？
The pressure boundary is secured by a seal-welded body-bonnet joint and a live-loaded packing chamber.
压力界限通过密封-楔板，阀体-阀帽连接和动负载填料腔来保证。
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