。环氧树中文名称：底注式浇注系统英文名称：bottom gating system定义：熔融金属从铸型底部引看你浇注的活的数量、重量，浇注时间（速度），钢水的重量，季节（也就是环境温度），一般来说是满足能够充一、平板划线分离法 由接种环以菌操
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A comparison was made between the bottom gating system, middle level gating system, and step gating system.
对底注、中注及阶梯注三种浇注系统进行对比。
In this paper, water has been used to simulate the bottom-sides gating system of the large hydro-turbine blades by means of high-speed and continuous photographic techniques.
采用高速摄影、连续拍照等技术手段，对大型水轮机叶片底侧式浇注系统的充型过程进行了水力模拟研究。
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