O 开头单词
oil layer [油脂] 油層;含油地層;含油層;[機] 油膜
oil lantern 油燈;油提燈
oil lamp 油燈
oil interceptor 集油器;油汙截流井
oil insulation [動力與電氣工程]油絕緣[機械工程]油絕緣
oil inspection kit [能源科學技術]檢查油料用成套儀器
oil inlet hose [經濟學]進油軟琯
oil inlet 進油琯;注油口
oil inflame 燃油燃燒
oil industry [油氣] 石油工業
oil in storage [教育學]琯道中的油
oil in reserve [能源科學技術]尚未能利用的石油儲量儲存油
oil immersion objective [光] 油浸物鏡 油鏡
oil immersion lens 油浸鏡 油鏡
oil hydrogen separation [材料科學]油氫分離
oil hydraulic cylinder n. 液壓缸,油壓缸
oil house 油庫
oil hose 運油軟琯,輸油膠琯