plastics heat insulation pipe的意思|示意
美 / /
英 / /
塑料保温管
plastics heat insulation pipe的网络常见释义
氰聚塑保温管 ... integrated heat insulation pipe 一体化保温管 plastics heat insulation pipe 氰聚塑保温管 direct-buried insulation pipe 直埋保温管道 ...