基本解释鍍鋅波紋鋼板词组短语短語galvanized nut steel corrugated sheet 鍍鋅波紋鋼板corrugated galvanized steel sheet 波形鍍鋅鋼板galvanized steel corrugated sheet更多词组专业释义能源科學技術鍍鋅波紋鋼板