The north western water control zone was declared on 1 april 1992 , upon which the epd began enforcing the provisions of the wpco in the area 1992年4月1日,政府正式设立了西北部水质管制区,环保署亦随即开始在区内执行水污染管制条例的规定。
With the establishment of the tolo harbour and channel water control zone on 1 april 1987 , the epd was empowered to control water pollution in the zone 1987年4月1日,政府正式设立吐露港及赤门海峡水质管制区,授权环保署在区内执行水质污染管制措施。
The declaration of the deep bay water control zone on 1 december 1990 also allowed the epd to begin enforcing the water pollution control ordinance for the area 1990年12月1日,政府正式设立了后海湾水质管制区,使环保署可在管制区内执行水污染管制条例。
On lantau island two rivers are monitored , mui wo river in the southern water control zone and tung chung river in the north western water control zone 环保署在大屿山区域内共监测了两条河溪,其中包括南区水质管制区内的梅窝河和西北部水质管制区的东涌河。
A control zone (CTR) in aviation is a volume of controlled airspace, normally around an airport, which extends from the surface to a specified upper limit, established to protect air traffic operating to and from that airport. Because CTRs are, by definition, controlled airspace, aircraft can only fly in it after receiving a specific clearance from air traffic control.
control zoneとは意味:管制圏 control zone meaning:[Defence] (*) A controlled airspace extending upwards from the surface of the Earth to a specified upper limit. See also control area; controlled airspace; terminal control area.control zone перевод:зона управления контролируемая зона