PU Simulation of wood,Heat insulated,preservation,the fire retardant,lighe wieghe,the waterproofing,sound-insulated,the insect proofing,the acid alkali proof,stronger compositive does not flake.是什么意思_PU Simulation of wood,Heat insulated,preservation,the fire retardant,lighe wieghe,the waterproofing,sound-insulated,the insect proofing,the acid alkali proof,stronger compositive does not flake.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句