“external corrosion of oil and gas pipeline”的概念、定义、翻译、参考文献-科学参考

单词	external corrosion of oil and gas pipeline
释义	external corrosion of oil and gas pipeline Encyclopedia 工学油气长输管道安全技术释 external corrosion of oil and gas pipeline油气管道外腐蚀在腐蚀作用下，对油气管道表层造成的破坏。
随便看	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 positive divisorial ideal positive domain positive drawing positive drive lift positive dromotropic action positive edge

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