THE STUDY OF THE TEST METHOD ON THE COHERENCE OF THE ZINC COATING OF THE GALVANIZED STEEL SHEET THROUGH THE DRAWBEAD SIMULATION TESTER是什麼意思_THE STUDY OF THE TEST METHOD ON THE COHERENCE OF THE ZINC COATING OF THE GALVANIZED STEEL SHEET THROUGH THE DRAWBEAD SIMULATION TESTER在線翻譯_英語_讀音_用法_例句