international unified regulation
international uniform legal regime
International Union Against Cancer
international union of geodesy and geophysics
International Union of Pure and Applied Chemistry
International Union of Pure and Applied Physics
International Union of Railways
International Union of Students
international unit
international uniform legal regime
International Union Against Cancer
international union of geodesy and geophysics
International Union of Pure and Applied Chemistry
International Union of Pure and Applied Physics
International Union of Railways
International Union of Students
international unit
International Union of Pure and Applied Chemistry
International Union of Pure and Applied Chemistry
Definitions
- [1] 国际理论和应用化学联合会