为什么必须区分
cubic metre and US liquid quart 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 m³ = 1 056.68821 US qt · 10 m³ = 10 566.8821 US qt.
1 056.68821 US qt