ventilating duct造句

• Obtained independent intellectual property and various patents with its advanced products . the composite glass wool ventilating duct produced by tangbo count to the best environmental protecting products with centrifugal micro glass
  公司自行研发生产拥有自主知识产权的增强型复合玻纤板风管，并获得多项国家专利证书。
• Shanghai tangbo technology industrial co . ltd is a high - tech enterprise , specialized in research and development , as well as production , sales and installation of tb series composite glass wool ventilating duct
  上海唐博科技实业有限公司是一家专业从事以离心玻璃棉为主材的新型环保产品tb系列复合玻纤板风管的研发生产销售
• Shanghai tangbo composite ventilating duct co . ltd . is a joint venture between shanghai tangbo technology industrial co . ltd and german alfa engineering co . ltd , which combines both partiesstrength in technology and
  上海唐博科技实业有限公司和德国埃法技术工程公司，以各自的技术优势和市场优势，合资成立上海唐博复合风管有限公司。
• Shanghai tangbo ventilating duct co . ltd produces an annual turnout of composite glass wool board over millions of square meters . its production capacity , technical equipments , and variety of products have taken leading position
  上海唐博复合风管有限公司的tb系列复合玻纤板材的年产量可达一百万平方米以上，其生产规模技术设备产品种类等均