RESEARCH ON THE TECHNOLOGY OF SELF-CLEANING FOULING ADHERED TO INSIDE WALL OF TUBES IN VERTICAL WATER COOLERS IN REFRIGERATION SYSTEM是什麼意思_RESEARCH ON THE TECHNOLOGY OF SELF-CLEANING FOULING ADHERED TO INSIDE WALL OF TUBES IN VERTICAL WATER COOLERS IN REFRIGERATION SYSTEM在線翻譯_英語_讀音_用法_例句