Heat Shrinkable Crosslinked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines是什么意思_Heat Shrinkable Crosslinked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句