改良刮制法
desiliconigation and scraping into shape method
改进的相位调制法
modified phase modulation method
改进的两次堆积拉制法
improved twice stack-and-draw technique
复包络-调制法
complex envelop modulation
分压控制法
partial pressure control method
分区达标控制法
gradational standards management
分离速度控制法
controlling method of segregation speed