“counter pressure casting”的概念、定义、翻译、参考文献-科学参考

单词	counter pressure casting
释义	counter pressure casting Encyclopedia 工学低压铸造释 counter pressure casting差压铸造将铸型及金属液分别放置在上压室和下压室内，浇注时上下压室同时通入压缩气体建立一定压力，然后通过排气或进气方式在上下室之间建立压差，使金属液在压差作用下沿升液管流动，自下而上充填铸型并在一定压力下凝固成型的铸造方法。
随便看	display of objects in their original contexts Display of retrieval results display props display rack display refresher rate Displays at the Emperor Qinshihuang's Mausoleum Site Museum Displays at the Institute for Exhibiting Antiquities display system display table display technique display technologies display technology of navigational status display terminal display tube dispore disposable bioreactor disposable income disposable medical personal protective clothing disposal disposal chemistry disposal evaluation disposal of abandoned mine disposal of aircraft materiel disposal of low-level radioactive waste by backfilling and closure disposal of radioactive waste

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