O 開頭單詞
oil shale retort [化學(xué)]油頁(yè)巖干餾爐
oil shale residue [機(jī)械工程]油頁(yè)巖灰渣
oil shale recovery [土木建筑工程]油頁(yè)巖開采
oil shale n. [油氣] 油頁(yè)巖
oil sesame [經(jīng)濟(jì)學(xué)]麻油
oil separator [車輛][油氣][機(jī)] 油分離器；[車輛][油氣][機(jī)] 油氣分離器
oil separation 油分離
oil seepage 油漏，油滲漏
oil seal ring 油封環(huán)
oil seal retainer [交通運(yùn)輸工程]護(hù)油圈油封護(hù)圈
oil seal [機(jī)] 油封
oil scrubber [經(jīng)濟(jì)學(xué)]油洗滌器
oil scraping ring [機(jī)械工程]刮油環(huán)
oil scraper ring 刮油圈；[機(jī)] 刮油環(huán)
oil scraper piston ring [經(jīng)濟(jì)學(xué)]刮油活塞環(huán)
oil save-all [交通運(yùn)輸工程]防止濺油裝備
oil saponification value [數(shù)學(xué)]油皂化值
oil sand [礦物] 油砂
oil rub resistance [材料科學(xué)]抗油污