The braking torque is worked out and improvement scheme of the brake system is determined as well as the operating oil pressure of the braking system.
英
美
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介紹了某礦斜井提升系統改造中所需制動(dòng)力矩的分析、計算;制動(dòng)裝置不同整定方案的分析、確定;液壓制動(dòng)系統工作油壓和整定方法。
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国内精品美女A∨在线播放xuan