英语词汇“m-n contour”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	m-n contour
释义	m-n contour 平均标准等高线
随便看	coal slurry water coal-slurry water treatment coal smashing coalsmits coal-smits coalsmoke coal smoke coal-smoke coal-smokeless combustion coal smoke meter coal smoke pollution coals of Shanxi coal soft coal solvent refined coal-solvent slurry coalson coal sootless combustion coal sort coal sorted coal sorter coal source rock coal-source rocks coal source structure coal special line coal species