21世纪大英汉词典 ... Demolition of mechanical seals 拆卸机械密封 Mechanical seals for pumps 泵用机械密封 Spring Mechanical Seals 弹簧机械密封 ...
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The utility model provides a mechanical seal for pump belonging to the field of the fluid machinery.
本实用新型给出的是一种泵用机械密封，属流体机械领域。
The main mechanical seal is installed in the shaft on the dynamic in Central and fixed pump shell on the static ring for the relative motion between the end to achieve the objective of sealing.
机械密封主要的是靠装在轴上的动环与固定在泵壳上的静环之间端面作相对运动而达到密封的目的。
Pump body seal part of the series for two sets of mechanical seals, mechanical seal, code-named the upper part 60b, the lower mechanical seal, code-named 60a.
泵体部分的轴封为两套串联的机械密封，上部机械密封代号为60b，下部机械密封代号为60a。
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