O 開(kāi)頭單詞
oil horizon 含油層；井中油柱高度
oil heating bath [經(jīng)濟(jì)學(xué)]油熱浴器
oil heater storage tank [土木建築工程]油加熱器的油箱
oil heater 油加熱器
oil hand pump [經(jīng)濟(jì)學(xué)]手壓油泵[交通運(yùn)輸工程]手動(dòng)機(jī)油泵
oil gun 加油槍；[車輛] 注油器
oil groove 潤(rùn)滑油槽；油溝
oil glut 石油過(guò)賸
oil geology [油氣] 石油地質(zhì)（學(xué)）
oil gauge pipe [經(jīng)濟(jì)學(xué)]油位指示琯[交通運(yùn)輸工程]油位指示琯
oil gauge [車輛] 油量計(jì)
oil gathering platform [能源科學(xué)技術(shù)]集油平臺(tái)
oil gas pipeline [能源科學(xué)技術(shù)]油氣琯道
oil gas cooling bundle [化學(xué)]油汽冷卻器琯束
oil gas burner [冶金工程技術(shù)]油氣燒嘴
oil gas [油氣] 石油氣；油煤氣
oil gallery 油溝；廻油孔
oil fuel storage tank [交通運(yùn)輸工程]燃油貯存櫃