非平衡密封 unbalanced seal
平衡式机械密封 [机] balanced mechanical seal
平衡活塞密封圈 equalizing piston packing ring
非平衡式机械密封 [机] unbalanced mechanical seal
平衡盘密封 balancing disc seal
压力平衡式轴承密封 pressure balanced bearing seal
平衡活塞密封 dummy packing
平衡型密封端面设计 Hydraulically Balanced Seal Face Design
平衡杆密封 equalizer bar seal
在平衡密封设计中，筒式釉封采用了新型耐磨金刚砂材料，具有常年无故障性能。
In the design of balanced seal, the barrel type seal has adopted a new-type material of wear resistant corundum to enable no failure for many years.
除了平衡涡旋内部压缩气体压力以外，还提供了顶端和底槽间的密封力，该密封力靠浮动密封圈来实现。
In addition to balance vortex internal pressure of compressed gas beyond, still provides top and bottom sealing force between the slot, the sealing force to achieve by floating sealing ring.
晶体管可在一个密封和非密封包装，包括多种配置的平衡。
Transistors are available in a variety of hermetic and non-hermetic packages including balanced configurations.
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