短語詞組短語industrial -grade 工業(yè)純industrial development grade benzene 工業(yè)苯Industrial protection grade 工業(yè)防護等級industrial development grade 技術(shù)等級industrial first grade 工業(yè)一級Industrial -Grade Lubricant 工業(yè)等級潤滑劑Industrial high grade transducer 工業(yè)高精度測試 返回 industrial grade