“pole-axis development”的概念、定义、翻译、参考文献-科学参考

单词	pole-axis development
释义	pole-axis development Encyclopedia 经济学区域开发释 pole-axis development点轴开发以点和轴线为依托的区域开发模式。其中，点是指区域内的增长极，通常是各类中心城市或增长核心区。轴是指发展轴（又称开发轴或轴线），它由连接各增长极的线状基础设施束（包括水陆交通干线、能源供应干线、水源供应干线）及其沿线城镇居民点构成，是区域内人口和经济活动相对密集的线状空间。
随便看	liquid propellant liquid-propellant rocket liquid propellant rocket engine liquid propellant rocket engine test liquid propulsion system liquid ramjet liquid ramjet assembly liquid ramjet combustion chamber liquid ramjet engine test liquid ramjet fuel regulator unit liquid ramjet ignition unit liquid ramjet inlet liquid ramjet nozzle liquid ramjet performance parameter liquid ramjet turbopump liquid ring liquid ring compressor liquid ring vacuum pump liquid rocket engine combustion chamber liquid rocket engine for attitude controlling liquid rocket engine ignition device liquid rocket engine performance parameters liquid rocket propellant liquid rubber liquid safety detector

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