gvg公司
oh my gosh───哦，我的天啊
ghost riders in the sky───天空中的幽灵骑士
greet her───向她问好
substantively legal───实质上合法的
glide into───渐变为
give a bill───付账单
cove molding───油画外框的一种（边呈凹圆状）
cannonading of the french fleet───法国舰队的炮声
cross training───交叉培训; 交叉锻炼；交叉训练
stratified random sampling───分层任意抽样，分层随机抽样，分层随机取土样
The GVG system is a new solution, with the conception of sampling lineage instead of the traditional sampling point or sampling area, to extracting crop acreage information.───线采样系统提出以线状样区代替以往成数抽样中的点样区与面积样区概念，通过统计线状样区内作物种植面积成数来反映区域总体农作物种植面积成数。
Extraction of Crop Acreage Using GVG System and Its Precision Analysis───利用GVG线采样技术提取农作物种植面积及其精度分析
The GVG system is a new solution, with the conception of sampling lineage instead of the traditional sampling point or sampling area, to extracting crop acreage information.