Gene for gene hypothesis  基因对基因假说

gene-for-gene resistance  基因对基因抗病性

a road map towards universal suffrage  普选路线图

apparatus for road making material  路面材料测试仪

Asphalt for road  道路沥青

automatic controller for road lamp  路灯自动控制器

Bali Road Map  巴厘岛路线图

base course for road  公路建设

Cleaning device for road fence  公路护栏清洗装置

collecting toll for road jammed with traffic  VIL(垂直累积液态含水量); 拥挤道路收费

criteria for road lighting  道路照明评价指标

detect meter for road deflection  路面弯沉测试仪

development road-map  发展路线图

Enamel Paint for Road  马路漆油

energy-saving for road lighting  道路照明节能

extraction for road network  道路提取

for road use  路用

general chassis for road maintenance machine  通用养路机底盘

Gradual plane coordinate system for road engineering  道路工程渐变平面坐标系