equal area projectionequal-area projectionequal-surface projectionequiaeral projectionequiareal projectionequivalent projectionhomalographic projectionhomolographic projection等: class; grade; rank面积: area投影: projection; projective; shad ...等面积投影图: equal-area chart等面积投影网: equal area net下载手机词典可随时随地查词查翻译