cattle guard connected to the permanent way是什么意思、英文翻译及中文解释
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cattle guard connected to the permanent way
词语: cattle guard connected to the permanent way
解释: 连接到铁轨防畜设备
词典: 专利专业英汉词典
cattle guard connected to the permanent way 相关解释
连接到铁轨防畜设备 cattle guard connected to the permanent way