A reciprocating screw injection molding machine combines the functions of an extruder and a compressive molding press.
往复螺旋注射成型机把压出机和成型压力机的功能结合起来。
Usually the compressive force is in the form of hammer blows using a power hammer or a press, as shown in Fig. 4.1.
通常压力都是以由如图4.1所示的动力锤或压力机提供的锤击形式出现。
Press forgings. Press forgings use a slow squeezing action of a press, to transfer a great amount of compressive force to the workpiece.
压锻通过压力机缓慢的挤压动作将巨大的压力传递给工件。
Conventional plating methods are based on the use of an adequate number of anchoring screws to press the plate against the bone with high compressive forces, creating a stable bone-implant connection.
传统钢板固定方法基于采用足够数量螺钉通过高压应力将钢板固定于骨面而产生稳定骨-内植物连接。
Conventional plating methods are based on the use of an adequate number of anchoring screws to press the plate against the bone with high compressive forces, creating a stable bone-implant connection.
传统钢板固定方法基于采用足够数量螺钉通过高压应力将钢板固定于骨面而产生稳定骨-内植物连接。
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