“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	Hunan Daily Hunan Daily Press Group Hunan dark tea Hunan Dawei Shan Guojiaji Senlin Gongyuan Hunan Dayun Shan Guojia Senlin Gongyuan Hunan Dong Dongtinghu Guojiaji Ziran Baohuqu Hunan East Dongting Lake National Nature Reserve Hunan embroidery Hunan flower-drum opera Hunan Gordon Theatre Hunan Goulou Feng Guojia Senlin Gongyuan Hunan ground flower-drum dance Hunan Guzhanghong Shilin Guojia Dizhi Gongyuan Hunan Hualian Porcelain Industry Co., Ltd. Hunan Huangsang Guojiaji Ziran Baohuqu Hunan,Hubei,Jiangxi, Anhui,Shanxi,and Henan Public Library Consortium Hunan Hupingshan Guojiaji Ziran Baohuqu Hunan Hupingshan National Nature Reserve Hunan Institute of Scientific and Technical Information Hunan Jiubu Jiang Guojia Shidi Gongyuan Hunan Kunju Opera Troupe Hunan Kunqu opera Hunan Langshan Guojia Dizhi Gongyuan Hunan (Liling) International Ceramic Industry Expo Hunan Local Opera Records

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