In Britain postcodes and Ordnance Survey map data at present cannot be freely used for commercial purposes-a source of loud complaints from businesses and activists.
在英国，邮政编码和陆军测量局的地图数据目前都无法免费用于商业目的，这一点在企业家和社会活动家中饱受诟病，怨声载道。
‘This aircraft can fly where perhaps large commercial aircraft would not want to be and get a measure of the ash so scientists can map the ash cloud more precisely.’
这架飞机可以飞往大型商用飞机想去而无法去的地方收集火山灰情况，以便让科学家更精确地绘制出火山灰分布图。
‘This aircraft can fly where perhaps large commercial aircraft would not want to be and get a measure of the ash so scientists can map the ash cloud more precisely.’
这架飞机可以飞往大型商用飞机想去而无法去的地方收集火山灰情况，以便让科学家更精确地绘制出火山灰分布图。
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