hydraulic efficiency seal
... hydraulic motor seal 液压马达密封 hydraulic efficiency seal 水封 Hydraulic Oil Seal 液压油封 ...
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hydraulic efficiency seal
液压密封
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Taking account of the working characteristics of hydraulic hammers, an optimum DE - sign of the accumulator and composite seal constructions is conducted - to increase the hammers total efficiency.
对液压锤合理地设置了蓄能器与组合密封结构，提高了液压锤的总效率，并通过实验证实了该设计方法的合理性与有效性。
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