英语词汇“hydraulic support, powered support”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	hydraulic support, powered support
释义	hydraulic support, powered support [液压]支架; 曾称“机械化支架”、“自移支架”。以液压为动力实现升降、前移等运动，进行顶板支护的设备。
随便看	security room security rules security safeguard principle security safeguards security sale security scan security scanner security seal security section security security against removal Security selection Security selection decision security-sensitive security/sensitivity security server security service security-service security service provider interface security services security services markup language security settings security situation Security,Social security software security software package

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