sealability

基本解釋

It is clear that screw-sleeve type screw seal not only can obtain sealability as screw-shaft type screw seal, but also can improve sealing effect.
分析表明，螺套式螺旋密封不僅能獲得與螺桿式螺旋密封相同的封液能力，而且還可以改善密封效果。
The packing seal device of the screw shaft can automatically press the sealing packing, reliably eliminate wearing clearances of the packing in time and has the advantage of stable sealability.
該艉軸填料密封裝置能自動壓緊密封填料，及時可靠地消除填料磨損間隙，具有穩(wěn)定密封裝置密封性能的優(yōu)點(diǎn)。
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