大距 meaning in English
greatest elongation
high-piston
Examples
- The greatest elongation for both eastern and western elongation varies from 18 to 28 mercury and from 47 to 48 venus
。水星大距时与太阳的角距变化在18至28之间,而金星大距时与太阳的角距变化在47至48之间。
greatest elongation
high-piston