湖沼学    limnology?

喜湖沼生物    limnophilous organisms?

淡水浮游生物    limnoplankton?

褐铁矿    limonite?

石灰性土壤    limy soil?

青铅矿    linarite?

直线束    line beam?

倾斜线    line of dip?

不连续线    line of discontinuity?

交线    line of intersection?

深泓线    line of maximum depth?

视线    line of sight?

视线    line of vision?

行式打印机    line printer?

行扫描    line scanning?

网线板    line screen?

线光谱    line spectrum?

线扩散函数    line spread function?

线阵风    line squall?

线状符号    line symbol?

线形符号法    line symbols method?

样线    line transect?

线宽    line weight?

线宽    line width?

晕翁线绘法    line work off drawing?

线性构造    lineament?

线性分类    linear classification?

线性组合    linear combination?

线性相关    linear correlation?

线状洼地    linear depression?

线性畸变    linear distortion?

线性方程    linear equation?

线状褶皱    linear fold?

线性无关    linear independence?

距离测量    linear measure?

直线测量设备    linear measuring equipment?

线性矩    linear moment?

线性视差    linear parallax?

线性处理技术    linear processing techniques?

线性规划    linear programming?

线性四分树    linear quadtree?

直线比例尺    linear scale?