为什么必须区分
Imperial fluid ounce and cubic inch belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.
示例
1 imp fl oz = 1.73387145495 in³ · 10 imp fl oz = 17.3387145495 in³.
1.73387145495 in³