宣汉县罗家坝遗址是四川东北部新发现的一处先秦文化遗址。
Luojiaba Relics in Xuanhan county is pre-Qin cultural one newly found in the northeast of Sichuan.
该桥按专用桥梁设计，仅为宣汉天然气处理厂建设和以后的生产管理服务。
Bridge by bridge-specific design, only Xuanhan building a natural gas treatment plant and subsequent production management services.
盘龙洞生物礁古油气藏位于四川省宣汉县鸡唱乡盘龙洞，是一个海绵礁古油气藏；
The present paper propose a newly discovered sponge-reef fossil oil-gas pool in the ChangxingFormationin the Panlongdong, Xuanhan, Sichuan.
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