“safety of community public pipe network facilities”的概念、定义、翻译、参考文献-科学参考

单词	safety of community public pipe network facilities
释义	safety of community public pipe network facilities Encyclopedia 工学防灾减灾示范社区释 safety of community public pipe network facilities社区公共管网设施安全包括给水、排水、燃气、热力、通信、电力、工业等管道设施在内的重要公共基础设施保持正常运行的状态。
随便看	positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor

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