英语词汇“constant alternation of heat and cold,”的翻译、意思、用法、释义-英汉汉英词典

单词	constant alternation of heat and cold,
释义	英華☞constant alternation of heat and cold
随便看	mechanical supercharging mechanical sweeping [mechanical] switch mechanical switching mechanical switching device mechanical system mechanical tachometer mechanical tandem mechanical teaching aid mechanical technology mechanical telemetry mechanical template triangulation mechanical templet mechanical templet triangulation mechanical tentioning equipment mechanical termination mechanical test mechanical testing mechanical testing machine mechanical testing screen mechanical theorem proving mechanical thrombus mechanical tilt mechanical time constant mechanical time constant [of an indicating instrument]