Английский Язык - Английский Язык
Определение pound-mass в Английский Язык Английский Язык словарь
- The pound or pound-mass (abbreviation: lb, lbm, #) is a unit of mass used in the imperial, United States customary and other systems of measurement. A number of different definitions have been used, the most common today being the international avoirdupois pound of exactly