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。
To that end, it is working to build a press that can apply "compressive forces so great as to actually lithify mineral grains, turning loose sediment into stone, " according to its news release.
为此，根据他的新闻发布，它将会建立一个压力以适用“足够大的压力以至于将实际岩化的矿物颗粒变成石头”。
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