O 开头单词

oil layer [油脂] 油层；含油地层；含油层；[机] 油膜

oil lantern 油灯；油提灯

oil lamp 油灯

oil interceptor 集油器；油污截流井

oil insulation [动力与电气工程]油绝缘[机械工程]油绝缘

oil inspection kit [能源科学技术]检查油料用成套仪器

oil inlet hose [经济学]进油软管

oil inlet 进油管；注油口

oil inflame 燃油燃烧

oil industry [油气] 石油工业

oil in storage [教育学]管道中的油

oil in reserve [能源科学技术]尚未能利用的石油储量储存油

oil immersion objective [光] 油浸物镜 油镜

oil immersion lens 油浸镜 油镜

oil immersion 油浸

oil hydrogen separation [材料科学]油氢分离

oil hydraulic pump 油压泵

oil hydraulic cylinder n. 液压缸，油压缸

oil house 油库

oil hose 运油软管，输油胶管