“差压铸造”的概念、定义、翻译、参考文献-科学参考

单词	差压铸造
释义	差压铸造 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	nucleus growth nucleus mass nucleus model of atom nucleus-nucleus collision nucleus of abducent nerve nucleus of a set nucleus of comet nucleus of condensation nucleus of crystallization nucleus of galaxy nucleus of oculomotor nerve nucleus population nucleus pulposus nucleus transplantation nucleus vowel nuclide nuclide accumulation nuclide chart nuclide environmental behavior nuclide far from beta stability nuclide far from beta stability line nuclide far from β stability nuclide far off beta stability line nuclide identification device nuclide specimen measuring appliance

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