求翻译：乐亭新区位于环渤海、环首都两大经济圈内，境内有两条铁路、六条省道、两条高速（沿海高速、唐港高速）。沿海高速穿缘而过，向上连接山海关、秦皇岛、北戴河新区，向下经过唐山湾国际旅游岛、曹妃甸生态城直达天津滨海新区。唐港高速起自唐山市，终止于京唐港，与沿海高速、唐津高速、京哈高速相通。是什么意思？

Leting New Area is located in the Bohai Sea ring the capital of the two major economic circles, the territory of the two railway lines, six provincial highway, the two high-speed (coastal high-speed, Tang-Hong Kong Express). Coastal wear high-speed edge over up connection Shanhaiguan, Qinhuangdao, B

New music pavilion area is located in Bohai Sea, two of the capital within the circle, there are two railway lines, 6 provincial road, two high-speed (coastal high-speed, high-speed), tang Hong Kong. High-speed pass through coastal edge, "Up, Qinhuangdao, Beidaihe area, down the Tangshan Internation

The happy pavilion newly developed area is located link Bohai Sea, in the link capital two big economic cycles, within the boundaries has two railroads, six provincial roads, two high speed (coast high speed, the Tang port high speed).The coast puts on the reason high speed, connects Shanhai Pass, Q

Leting new district is located in the Bohai, ring the capital, two major economic circles, there are two railway lines, six provincial and two high-speed (coastal expressway, tanggang Expressway). Coastal express wear edge over, connected up Shanhai pass, Qinhuangdao Beidaihe, and the new district,