double pressing 两次压制 ; 双重压榨 ; 双重压制
double pressing technique 二次压缩模塑技术
double knife noodle pressing machine 双刃压面条机
double flexible pressing 双发浮动压药
There are difference of density and hardness in iron base bushings with thin walls by single- and double-pressing process along their longitudinal direction.
铁基薄壁衬套采用单向、双向压制方法，都存在着零件的密度和硬度沿高度方向分布不均匀的情况。
Activating a selection (by double-clicking with the mouse, or pressing the spacebar) causes the corresponding item to be opened in the editor.
激活某一个选择(通过双击鼠标，或按下空格键)会让对应的项目在编辑器中打开。
It is constructed as double pressing type and has two sets of charging device and two pressing wheel.
其结构为双压式，有两套加料装置和两套压轮。
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