英语词汇“principal contour”的读音、翻译、释义、用法及例句-开邑网

词汇	principal contour
释义	principal contourprincipal contour1.■主等高线
随便看	excess voltage excess voltage preventer excess voltage protection excess voltage suppressor excess volume excess water excess weight excess weld metal excess windfall profit excess withdrawal over issue excess yield exchange exchangeability exchangeable exchangeable anion exchangeable base exchangeable bases exchangeable body sodium exchangeable bond exchangeable calcium exchangeable cation exchangeable cation percentage exchangeable disc exchangeable disc storage exchangeable disk storage

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