While in the North area, a blank, the initial stage.

而在北方地区还属一片空白, 起步阶段.

互联网

The city that install this world short of one of water cities badly for north area.

安阳市为华北地区严重缺水城市之一.

互联网

PS: Underground burying tube should be increased depending on local depth of anti - frozen in north area.

注: 北方地区可根据当地防冻层深度增加地下埋管.

互联网