港珠澳大桥岛隧工程这是整个大桥最核心、最关键的工程，工程中标价131亿

港珠澳大桥岛隧工程
这是整个大桥最核心、最关键的工程，工程中标价131亿元。此次签约标志着大桥主体工程建设正式启动，预计将于2016年底建成。
港珠澳大桥主桥自珠海拱北对开的珠澳口岸人工岛伸展至粤港分界线，全长29.6公里，采用双向6车道的桥隧结合方案，其中穿越伶仃西航道和铜鼓航道段约6.7公里采用隧道方案，其余路段约22.9公里采用桥梁方案。为实现桥隧转换和设置通风井，主体工程隧道两端各设置一个海中人工岛。预计将于2016年底建成

結果 (中文) 2:

Hong Kong-Zhuhai-Macao Bridge Island tunnel engineering
This is the core of the bridge, the most crucial project, project 13100000000 yuan price.The signing marks the main bridge construction officially started, is expected to be completed by the end of 2016.
the Hong Kong-Zhuhai-Macao Bridge from Zhuhai Gongbei to open bead bay port artificial island stretching to the HKSAR boundary, full-length 29.6 kilometers, two-way 6 lane tunnel combination schemes, which traverse the Lingding west channel and channel section is about 6.7 kilometers using tunnel scheme, the other sections of the approximately 22.9 kilometers using bridge scheme.In order to realize the conversion and the setting of tunnel ventilation shaft, the main project tunnel are respectively arranged on both ends of an offshore artificial island.Is expected to be completed by the end of 2016.