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【3702】建筑工程服务
屋顶<span class='red'>维修</span> <span class='red'>管道</span>铺设 370071安装<span class='red'>维修</span>水管 <span class='red'>管道</span>维护 安装<span class='red'>维修</span>水管服务 <span class='red'>管道</span>铺设服务 <span class='red'>管道</span>保养咨询服务 <span class='red'>管道</span>铺设咨询服务 <span class='red'>管道</span>安装咨询服务 <span class='red'>管道</span>修理咨询服务 370063<span class='red'>管道</span>铺设和维护
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【3706】机械、电器设备的安装与修理
计算机<span class='red'>维修</span> 供水设备<span class='red'>维修</span> 空气过滤装置的<span class='red'>维修</span> 测量测试设备的<span class='red'>维修</span>信息
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【3707】陆地机械车辆维修
汽车<span class='red'>维修</span>
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【3708】飞机维修
飞机<span class='red'>维修</span> 提供关于航空业<span class='red'>维修</span>服务的信息
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【3701】建设、维修信息服务
370105<span class='red'>维修</span>信息 370105提供<span class='red'>维修</span>信息
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【3718】单一服务
手机<span class='red'>维修</span> 首饰<span class='red'>维修</span> 行李箱<span class='red'>维修</span> 370136<span class='red'>维修</span>电力线路 火警器的安装与<span class='red'>维修</span>
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【1702】非金属密封减震制品
170030<span class='red'>管道</span>垫圈 <span class='red'>管道</span>胶带 170030<span class='red'>管道</span>接头垫圈 <span class='red'>管道</span>接头胶带 170118密封<span class='red'>管道</span>用胶带 <span class='red'>管道</span>接头密封用橡胶圈 170089<span class='red'>管道</span>用非金属加固材料 170086压缩空气<span class='red'>管道</span>用非金属附件
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【1703】橡胶,树脂,纤维制品
170073<span class='red'>管道</span>用非金属接头 <span class='red'>管道</span>用非金属弯头 <span class='red'>管道</span>用非金属附件 <span class='red'>管道</span>用橡胶接头
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【3912】单一服务
390041<span class='red'>管道</span>运输
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【1909】非金属建筑材料及构件(不包括水泥预制构件)
190101砂石<span class='red'>管道</span> 非金属通风<span class='red'>管道</span> 非金属下水<span class='red'>管道</span> 灌溉用塑料<span class='red'>管道</span> 陶土制管和<span class='red'>管道</span>
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