化学化工（共 1,041 个缩写）
ODC ozone depleting chemicals
消耗臭氧层的化学品
ODC Over-Dimension Cargo
超尺寸货物
ODP octyldecyl phthalate
邻苯二甲酸辛基癸酯
OEL Occupational Exposure Limit
职业接触限值
OER Oil Extended Rubber
充油橡胶
OG Organic Glass
有机玻璃
ONR Octane Number Rating
辛烷值等级
ONR Octane Number Requirement
辛烷值要求
OPP Oriented Polypropylene Film
定向聚丙烯薄膜
OPS Oriented Polystyrene Films
取向聚苯乙烯薄膜
OPVC Oriented polyvinyl Chloride
定向聚氯乙烯
OR Octane Requirements
辛烷值要求
ORP Oxidative redox potential
氧化还原电位
Os Osmium
锇
OXD Oxidation Catalyst
氧化催化剂
P Phosphorus
磷
P-RC Preconditioning followed be refiner chemical;Alkaline peroxide mechanical pulping
进行预处理，然后进行磨浆机化学处理；碱性过氧化物机…
PA Pro analysis
专业分析
PA Pattern Analysis
模式分析
Pa Protactinium
镤
PA Polyamide (nylon)
聚酰胺（尼龙）
PA1010 PA from Sebacicdiamine and Sebacic acid
癸二胺和癸二酸的PA
PA11 PA from 11 amine-Undeca acid
11种胺-十一碳烯酸生成的PA
PA12 PA from Lauric Lactam
来自LauricLactam的PA
PA4 Pa from Butyrolactam
丁内酰胺中的Pa
PA6 Pa from Caprolactam
来自己内酰胺的Pa
PA6/12 Mixed PA from Caprolactam and Dcdecanlactam
己内酰胺和癸癸内酰胺的混合PA
PA610 PA from Hexamethylene diamine and Sebacic acid
六亚甲基二胺和癸二酸的PA
PA66 PA from Hexamothylene diamine and Adipic acid
六亚乙基二胺和己二酸的PA
PA66/610 Mixed PA from Hexamethylene diamine Adipic acid an
六亚甲基二胺己二酸的混合PA