中国石油和化工 China Petroleum and Chemical Industry
中国石油和化工协会 CPCIA
中国石油和石化研究会 CPPEI
燃油硫中和 fuel sulfur neutralization
奶油中和槽 cream neutralizing vat
和中国石油公司 PTR ; PetroChina Co
和中国石油 PetroChina ; PTR
公司同时和中石油 PTR ; PetroChina
适合中性和油性皮肤 suitable for normal and oily skin
谈中国石油和能源安全 The Teaching of Politics
该氨酯油中引入了羧基阴离子和丙烯酸双键，用有机胺中和后溶于水中。
The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.
并用该方法考察了不同添加剂的酸中和速度及国内外部分船用气缸油的酸中和性能。
Using this test method, the acid neutralization speed of different metal detergent additives and acid neutralization performances of some domestic and foreign Marine cylinder oils were investigated.
在抽油井的抽油过程中和关井期间测量环空内液面高度的一种声波测井方法。
A sonic tool used in a pumping well to determine the distance to the top of the fluid in an annulus during pumping and shut in.
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