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在浇注了台座块混凝土基础后,进行了弹簧隔振元件的安装。
After pouring the concrete foundation of bench block, the spring vibration isolated elements are installed.
youdao
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在浇注了台座块混凝土基础后,进行了弹簧隔振元件的安装。
After pouring the concrete foundation of bench block, the spring vibration isolated elements are installed.
youdao