“urban gas supply system”的概念、定义、翻译、参考文献-科学参考

单词	urban gas supply system
释义	urban gas supply system Encyclopedia 工学基础设施规划释 urban gas supply system城市燃气供应系统向城市中居民住宅、商业办公、工业、供热制冷企业等各类用户供应燃气的工程设施系统。
随便看	factorization theory factorized operator factorizing factor knot factor Kriging factor level factor loading factor mapping factor matrix factor model factor module factor norm factor of dilution of radiation factor of quality factor of slope safety factor of type I factor of type II factor of type III factor of type Ⅰ factor of type Ⅱ factor of type Ⅲ factor of von Neumann algebra factor out factor representation factor ring

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