screw case

The transmission case for the twin screw extruder is creatively developed, and the new type of thrust device is going to be a substitution for the traditional "thrust device".

创造性地开发了双向双螺杆挤出机用传动箱，新型止推装置可替代传统的止推包。

Postoperative complications included 1 screw pullout case and 2 infection cases which resolved without incidence.

术后并发症包括一例螺钉拔出及两例感染,均被解决而未发生其它情况.

Put the grinding case on the fixed disk of Vibration Grinding Mill , screw the fixed handle.

将研磨盒放在振动磨的固定盘上, 旋紧固定手柄.

Stainless steel case and screw-on ring, polycarbonate lens, brass internal, connection and joint, ( oil-filled gauge ).

不锈钢壳,不锈钢旋入式螺纹圈, 聚碳酸酯面, 铜机芯,铜管子, 铜接头, ( 充油表 )

Polished stainless steel bezel, crown, case and screw-in back.

抛光不锈钢表圈, 表冠, 案例和螺钉在回来.