“drainage protection of pipelines”的概念、定义、翻译、参考文献-科学参考

单词	drainage protection of pipelines
释义	drainage protection of pipelines Encyclopedia 工学管线排流保护释 drainage protection of pipelines管线排流保护人为排除管道中流动的杂散干扰电流，防止管道被腐蚀的方法。常用的管道防腐方法之一。
随便看	concave-convex function concave-convex game concave curve concave down concave down curve concave downward concave function concave functional concave grating concave kite concave lens concave metric concave minimization problem concave mirror concave operator concave polygon concave polyhedral angle concave polyhedron concave probability measure concave programming concaver concave sequence concave space concave surface concave-up

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