国庆假期期间，中国在能源和交通等多个领域的重大工程建设取得显著进展。1能源领域捷报频传，10月1日青海共和百万千瓦光伏光热项目成功并网发电，这是我国首个三塔光热基地。1新疆木垒完成了全国首个百兆瓦级压缩二氧化碳储能项目的首次并网。1广东肇庆浪江抽水蓄能工程的国产300兆瓦级变速抽水蓄能机组主体安装也已完成。1此外，10月4日东方1—1气田新建中心平台主体建造完工，该工程每年可在海底地层封存二氧化碳超100万吨。110月5日，哈得—富满油田从6000米之下采出的油气突破2600万吨。1
交通基础设施建设同样势头强劲。110月1日成达万高铁铺轨施工正式启动，10月2日青岛胶州湾第二海底隧道盾构掘进全部完成，10月4日延榆高铁高梁隧道顺利贯通。1这些工程进展展现了国内核心技术与国产装备的有力支撑。1
During the National Day holiday period, China made significant progress on major construction projects spanning energy and transportation sectors.1 In the energy field, several landmark initiatives reached critical milestones: the Qinghai Gonghe million-megawatt photovoltaic and photothermal project successfully connected to the grid on October 1st, marking the official debut of China's first triple-tower photothermal base.1 Meanwhile, the country's first hundred-megawatt-level compressed carbon dioxide energy storage project in Mulei, Xinjiang completed its initial grid connection.1 In Zhaoqing, Guangdong, the Lanjiang pumped-storage facility achieved full installation of its domestically-manufactured 300-megawatt variable-speed pumped-storage turbine unit.1
The momentum extended to offshore energy infrastructure and transportation networks.1 The East 1–1 gas field's newly constructed central platform completed main construction on October 4th, with capacity to sequester over one million tons of carbon dioxide annually in subsea formations.1 The Hader–Fumanm oil field surpassed 26 million tons in crude oil and gas recovery from depths exceeding 6,000 meters.1 On the transportation front, track-laying construction for the Chengdu–Dazhou–Wanzhou high-speed railway officially commenced on October 1st, the Qingdao Jiaozhou Bay Second Submarine Tunnel completed all shield tunneling on October 2nd, and the Yan'an–Yulin high-speed railway's Gaoliang Tunnel successfully broke through on October 4th.1 These advances underscore the supporting role of domestic core technologies and domestically-produced equipment in China's major infrastructure development.1
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