“natural gas circular network”的概念、定义、翻译、参考文献-科学参考

单词	natural gas circular network
释义	natural gas circular network Encyclopedia 工学〔燃气管网水力计算〕释 natural gas circular network天然气环状管网水力计算在天然气环状管网设计、改造或运行时，为保证系统安全、经济、合理，按流体力学计算公式，确定管径、流量和阻力损失三者之间的最佳综合指标所进行的运算。
随便看	migrant workers shortage migrating motor complex migrating thermal tides migration migration abatement of urban non-point source pollution migration and transformation of tritium in rock,soil and ground water migration and transformation of tritium in surface water migration and transformation of tritium in the environment migration bias index migration conduit migration cost migration current migration dance migration enhanced epitaxy migration for poverty alleviation migration imaging Migration into Northeast China migration mechanism migration of agricultural labor force migration of electronic records migration of oil and gas migration of radionuclide migration of seismic data migration overhead migration pathway

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