O 開頭單詞
oil deflector 導油器，擋油板
oil dashpot [機械工程]油緩沖器
oil damper 油阻尼器 油緩沖器
oil cylinder body [機械工程]油缸躰
oil cylinder [機] 油缸
oil cut-off valve bonnet [機械工程]斷油閥帽
oil crop pest [環(huán)境科學技術]油料作物害蟲
oil crop 可榨油的辳作物
oil country tubular goods 石油工業(yè)用琯材
oil cooling n. [機] 油冷，油冷卻，油冷卻法
oil cooler [動力][油氣] 油冷卻器
oil coolant [交通運輸工程]冷卻油
oil control emulsion 控油調護乳液
oil content gauge [經(jīng)濟學]存油指針
oil content [油氣] 含油量；油份
oil containment boom [環(huán)境] 圍油欄
oil consumption factor [機械工程]耗油量系數(shù)
oil consumption 油耗量；潤滑油消耗量
oil conservator 貯油器；油枕