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

计算机<span class='red'>维修</span> 供水设备<span class='red'>维修</span> 洗衣机<span class='red'>清洁</span> 空气过滤装置的<span class='red'>维修</span> 空调<span class='red'>清洁</span>服务 测量测试设备的<span class='red'>维修</span>信息 电动地板<span class='red'>清洁</span>机的修理或维护

汽车<span class='red'>维修</span> <span class='red'>清洁</span>运载工具 370087运载工具<span class='red'>清洁</span>服务 运载工具（车辆）<span class='red'>清洁</span>服务

飞机<span class='red'>维修</span> 飞机内外部<span class='red'>清洁</span> <span class='red'>清洁</span>运载工具 370087运载工具<span class='red'>清洁</span>服务 提供关于航空业<span class='red'>维修</span>服务的信息

370105<span class='red'>维修</span>信息 370105提供<span class='red'>维修</span>信息

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 抽油烟机<span class='red'>清洁</span>服务 游泳池<span class='red'>清洁</span>服务 火警器的安装与<span class='red'>维修</span> 自动扶梯<span class='red'>清洁</span>服务

370045<span class='red'>清洁</span>窗户 <span class='red'>清洁</span>建筑物 工业场所<span class='red'>清洁</span> <span class='red'>清洁</span>建筑物正面 洗手间<span class='red'>清洁</span>服务 室内装潢的<span class='red'>清洁</span> <span class='red'>清洁</span>建筑物外表面 地板<span class='red'>清洁</span>机器出租 室内装潢<span class='red'>清洁</span>服务 370009<span class='red'>清洁</span>建筑物（内部） 370112<span class='red'>清洁</span>建筑物（外表面）

<span class='red'>清洁</span>运载工具 370087运载工具<span class='red'>清洁</span>服务

370011锅炉<span class='red'>清洁</span>和修理

370048皮毛保养、<span class='red'>清洁</span>和修补 370034皮革保养、<span class='red'>清洁</span>和修补

<span class='red'>维修</span>用鞋底

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

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

390041<span class='red'>管道</span>运输

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>