This method uses recirculated water to form a low temperature water-layer on the surface of the floating roof, can keep the temperature of floating roof in certain range.是什么意思_This method uses recirculated water to form a low temperature water-layer on the surface of the floating roof, can keep the temperature of floating roof in certain range.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句