Polyurethan

Polyurethan

 英

  • 网络聚氨酯塑;膝关节复健器材;聚脂棉

例句

FOUNDRY PRODUCTS. DUCTILE IRON PIPES FOR PRESSURE PIPELINES. POLYURETHAN EXTERNAL COATING.

铸造产品.压力管道球墨铸铁.聚氨酯涂层

polyurethan paint Polyurethhanlack-Oberfl(a)che

树脂涂料