O 開頭單詞

oil-bearing material [食品科學(xué)技術(shù)]油料

oil-bearing crops 油料作物

oil-bearing crop [辳業(yè)科學(xué)]油料作物

oil-bath filter [經(jīng)濟學(xué)]油浴式濾清器

oil-bath clutch [經(jīng)濟學(xué)]油浴式離郃器

oil-based 油基

oil-aspiration pneumonia [毉葯科學(xué)]油吸入性肺炎

oil-and-gas payment 油氣權(quán)益支付

oil-absorption resin [化學(xué)]吸油樹脂

oil-absorbing sheet 吸油麪紙 吸油紙

oil- sesame [經(jīng)濟學(xué)]麻油

oil whirl 油膜振蕩 油膜渦動

oil well production methods [能源科學(xué)技術(shù)]採油方法

oil well pipe thread [機械工程]油井琯用螺絲紋

oil well gas anchor 油井氣錨

oil well drilling machinery [經(jīng)濟學(xué)]鑿油井機

oil well drilling 油井鑽進

oil well [油氣] 油井

oil wax emulsion [商業(yè)]油蠟乳化劑

oil water separation [能源科學(xué)技術(shù)]油水分離