The FRP tube and storage tank of Ruilong Brand is mainly made of thermoset resin, strengthened by the FRP material.The production is finished under the computerization operation.是什么意思_The FRP tube and storage tank of Ruilong Brand is mainly made of thermoset resin, strengthened by the FRP material.The production is finished under the computerization operation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句