Orgen.奥尔日河(在法国)orgabbr.组织机构（=organization）abbr.有机（=organic）orgainc sulfur compounds挥发性有机硫化物Orgonachlorine pesticides有机氯农药orgsnochlorine pesticides有机氯农药orginating administration起运局orgnaophosphorus compound有机磷化合物orgon ionization detector氩电离检测器orgnizitional behaviorism组织行为学orgnazation and management组织管理orgaric luminous materials有机发光材料Orgnaophosphorus pesticides有机磷