峰顶平原的英文

• peak plain

• 平原:    plain; flatlands; flat count ...
• 峰顶平面:    summit plane
• 峰顶平齐:    summit concordance
• 峰顶平台:    platform of humcrest
• 峰顶平直度:    peak (top) flatness; peak flatness; peak transmittance