“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	The Opinion on Comprehensively Promoting the River Chief System The Opinion on Establishing and Improving the Honor System of the Communist Party of China and the State The Opinions on Deepening the Reform of the Investment and Financing System The Opinions on Promoting the Development of the Private Museums The Opinions on Strengthening the Protection of Cultivated Land and Improving the Balance of Occupation and Compensation The Opium Den The Opium War the opposites are connected through intermediaries The Oprah Winfrey Show the optical properties of polymer materials the optimal allocation of information resources the optimal pollution emission theory the optimal prevention The Optimist's Daughter The Orchid Is Just Planed the orchid pavilion the order of love The Ordinary the ordinary person The Ordinary World theorem theorema egregium theorema egregium; remarkable theorem theorem of alternative theorem of angular momentum

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。