密封性的例句（密封性在句子中的用法）

• Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good. 现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.
• Heatproof silastic sealed ring, non - aging and good sealing property. 耐热硅橡胶密封圈, 不易老化,密封性能好.
• Specially - designed discharger door sealing system has good tightness, ensuring no products leakage. 特殊设计的排料门密封系统,密封性好, 不漏料.
• Dampproof, dustproof and defending greasy dirt and harmful gas, sealing strong, acidproof alkali antidetonation. 防潮 、 防尘、防油污及有害气体, 密封性强 、 耐酸碱抗震.
• Both sides of sealing performance are choiceness and the torque is small. 双向密封性能优良,扭矩值小.
• This would permit air to enter, breaking the hermetic seal of the jar. 这会造成漏气，破坏罐子的密封性。