contra flow meaning in English

对流, 逆流
反向流动
暂时电流
资金回流

Ngau tau kok fifth street will adopt contra flow so as to provide a temporary kwun tong road
介乎牛头角第五街及彩云道的一段观塘道西行路段将临时封闭
The new exit will be opened for public use when the contra flow scheme is implemented at lo wu leading passengers to the departure hall and then proceed to the arrival hall for departure formalities
当罗湖车站实施潮水式运作以疏导人潮时，三号月台的新出口亦会同时开放，让部分乘客可由此通道直接通往出境大堂，然后前往上层入境大堂办理出境手续。