公共交通体系 meaning in English

public transit systems

Urban public transport system in alamutu
阿拉木图市的市内公共交通体系
Research on systematizing public transportation for metropolitan areas
发展大城市公共交通体系化的研究
Other concerns identified by the survey included transport , with 86 per cent saying london ' s public transport system had damaged their productivity and 83 per cent calling for an increase in rail capacity
这项调查发现的其它问题还包括运输，有86 %的公司表示伦敦的公共交通体系影响了它们的生产力， 83 %的公司呼吁提高铁路运力。
And unlike cars ? potent symbols of individualism ( and , some would say , individual selfishness ) ? airlines are public transport , jamming in as many people as they can into each plane
同汽车? ?这种个人主义色彩浓厚的象征品（而且还有人会称其为个人私利的象征品）不同，航空业属于公共交通体系，每架飞机里都挤满了其所能容纳的乘客。