n.防銹機油 oil type rust preventive: 油型防銹劑oil-type rust preventive: 油型防銹劑rust preventive oil: 防銹油modified oil type rust preventive: 改良油型防銹劑rust test for engine oil: 內(nèi)燃機潤滑油防銹試驗下載手機詞典可隨時隨地查詞查翻譯