preformer
英
美
网络 制锭机; 预成型机; 预压机
双语例句
- Precision Preformer for rubber molding goods
橡胶模型制品胶坯精密预成型机 - Formation characteristics, aperture configuration and dynamic change of gas hole in the early stages of foamed aluminum were investigated based on preparation of foamed aluminum by a new powder metallurgy method with immersing preformer and heating up rapidly.
通过采用粉体致密化浸入式快速加热新工艺制备泡沫铝技术，研究了泡沫铝发泡早期气泡形成特征、早期气泡孔径结构特点及动态变化规律。