grading of lubricating oils
詞語: grading of lubricating oils
解釋: 潤滑油分類
詞性: 名詞
詞典: 汽車專業英漢詞典
grading of lubricating oils 相關解釋
grading of lubricating oils 〔名詞〕潤滑油分極,潤滑油分類
grading of lubricating oils 〔名詞〕潤滑油分類
潤滑油分類 grading of lubricating oils;lube classification;oil classification