该单元分上下两部分。
压力机器不断的冲压黄铜以成型外壳的上下两部分。
The press stamps the brass repeatly to shape both the top and the bottom parts of the case.
微调器分为上下两部分，其通过螺纹配合旋动及位置的变化来微调输液流量。
The trimmer is divided into two parts of an upper part and a lower part and trims the infusion flow through a worm matching with whirling motion and the change of positions.
应用推荐