“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	On Rural Surveys Onsager Onsager differential equation Onsager hard-rod model Onsager molecular field theory Onsager reciprocal relation Onsager reciprocal relations Onsager reciprocity relation Onsager relations Onsager's reciprocal relation Onsager symmetry Onsala Space Observatory on-scene analysis on-scene fire investigation On Seafoods， Notes on Marine Products on Seal Cutting ONSET onset onset of Asian monsoon onset of disease onset of nucleate boiling on shell diagrams on-shell diagrams on shell recursion relations onshore gas well string

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