hydraulically operated turntable ladder的意思|示意
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液压操作的转盘梯子
hydraulically operated turntable ladder的网络常见释义
液压式转台云梯 hydraulically designed system 按水力计划的体系 hydraulically operated turntable ladder 液压式转台云梯 hydraulically operated waterflow alarm 液力作动水流报警器 ..