engine oil pressure sensing portion
oil port fire protection system
Croton oil (Oil of tiglii)
Society of Automotive Engineer (SAE)oil oil
cassia oil cinnamon oil
caster oil-based lubricant oil
cinnamon oil cassia oil
colorless oil-tea camellia seed oil
Essential oil Volatile oil
Extract Oil of Lubricating Oil
First Oil Extraction Factory of SINOPEC Jiangsu Oil Field
fuel oil and lubricating oil compartment
fuel oil tank [= oil fuel storage tank
Gudao Oil Production Plant of Shengli Oil Field Limited Company
胜利油田有限公司孤岛采油厂
中国石化胜利油田有限公司孤岛采油厂
heat exexchanger between poor-oil and rich-oil