010487<span class='red'>焊接</span>用<span class='red'>化学品</span> <span class='red'>焊接</span>和铜焊用<span class='red'>化学品</span> 金属<span class='red'>焊接</span>用助剂 铜焊用<span class='red'>化学品</span>

用于<span class='red'>焊接</span>的回火用<span class='red'>化学品</span> 用于金属加工的回火用<span class='red'>化学品</span>

水净化<span class='red'>化学品</span> 010176工业用<span class='red'>化学品</span> 防冻<span class='red'>化学品</span> 010091纺织品上光<span class='red'>化学品</span> 010128蜡漂白<span class='red'>化学品</span> 010339脂肪漂白<span class='red'>化学品</span> 010362纺织品防水<span class='red'>化学品</span> 010363纺织品浸渍<span class='red'>化学品</span> 010233油分离<span class='red'>化学品</span> 010353油漂白<span class='red'>化学品</span> 010354油净化<span class='red'>化学品</span> 010521玻璃着色<span class='red'>化学品</span> 010608水净化用<span class='red'>化学品</span> 010138防冷凝<span class='red'>化学品</span> 010265搪瓷着色<span class='red'>化学品</span> 010648散热器清洗<span class='red'>化学品</span> 防垢用<span class='red'>化学品</span> 010575制漆用<span class='red'>化学品</span> 010570工业用亮色<span class='red'>化学品</span> 010116混凝土充气用<span class='red'>化学品</span> 010089引擎脱碳用<span class='red'>化学品</span> 水软化用<span class='red'>化学品</span> 游泳池净化水用<span class='red'>化学品</span> 010174清洁烟囱用<span class='red'>化学品</span> 污染区净化用<span class='red'>化学品</span> 生产聚氨酯用<span class='red'>化学品</span> 010286织物用防污<span class='red'>化学品</span> 染料上光用<span class='red'>化学品</span> 010386制毛玻璃用<span class='red'>化学品</span> 工业用废水处理<span class='red'>化学品</span> 水族池用<span class='red'>化学品</span> 010523窗玻璃防污用<span class='red'>化学品</span> 010679制颜料用<span class='red'>化学品</span> 纸张制造用<span class='red'>化学品</span> 平板印刷用<span class='red'>化学品</span> 处理有害废物用<span class='red'>化学品</span> 处理灌溉用水用<span class='red'>化学品</span> 制清漆用工业<span class='red'>化学品</span> 热水处理系统用<span class='red'>化学品</span> 防止霉菌生长的抑霉<span class='red'>化学品</span> 010195除油漆外的水泥防水<span class='red'>化学品</span> 用于生产阻燃性纺织物的工业用<span class='red'>化学品</span> 010617除油漆外的砖石建筑防潮<span class='red'>化学品</span> 010107除颜料外的制造搪瓷用<span class='red'>化学品</span> 中和不锈钢、铁及各种颜色金属合金用<span class='red'>化学品</span>

010364皮革防水<span class='red'>化学品</span> 010224皮革浸渍<span class='red'>化学品</span> 010175皮革翻新用<span class='red'>化学品</span>

010326<span class='red'>焊接</span>用保护气体 <span class='red'>焊接</span>用固态保护气体

010007醋酸盐（<span class='red'>化学品</span>） 菲（<span class='red'>化学品</span>） 010592纤维素衍生物（<span class='red'>化学品</span>）

葡萄酒发酵用<span class='red'>化学品</span> 食品储存用<span class='red'>化学品</span> 010044食物防腐用<span class='red'>化学品</span> 食品保存用<span class='red'>化学品</span> 稳定食品用<span class='red'>化学品</span> 食品保鲜防腐用<span class='red'>化学品</span> 从植物中提取的化妆品工业用<span class='red'>化学品</span>

预防藤蔓病<span class='red'>化学品</span> 除杀真菌剂、除莠剂、杀虫剂、杀寄生虫剂外的园艺<span class='red'>化学品</span> 010505除杀真菌剂、除草剂、杀虫剂、杀寄生虫剂外的林业用<span class='red'>化学品</span> 除杀真菌剂、除草剂、除莠剂、杀虫剂、杀寄生虫剂外的农业<span class='red'>化学品</span> 010031除杀真菌剂、除草剂、杀虫剂、杀寄生虫剂外的农业<span class='red'>化学品</span> 010347除杀真菌剂、除草剂、杀虫剂、杀寄生虫剂外的园艺<span class='red'>化学品</span>

土壤调节用<span class='red'>化学品</span>

010181实验室分析用<span class='red'>化学品</span>（非医用、非兽医用）

<span class='red'>焊接</span> 400125<span class='red'>焊接</span>服务

<span class='red'>化学品</span>的回收利用

<span class='red'>焊接</span>喷灯 070504气动<span class='red'>焊接</span>吹管 070525<span class='red'>焊接</span>机用电极 070528电<span class='red'>焊接</span>设备 070530电弧<span class='red'>焊接</span>设备 激光<span class='red'>焊接</span>设备 070503气动<span class='red'>焊接</span>设备 070505气动<span class='red'>焊接</span>烙铁

<span class='red'>焊接</span>实践培训

090114<span class='red'>焊接</span>用头盔 <span class='red'>焊接</span>用面罩 <span class='red'>焊接</span>用护目镜

电弧<span class='red'>焊接</span>设备用电控制器

<span class='red'>维护</span>和运行计算机系统的计算机软件 计算机应用程序（执行计算机<span class='red'>维护</span>工作用程序）