Hg extru meter 汞压力计
extru ding & tearing machine 挤压撕裂机
This paper introduces the principle of plastics extrusion, the main processing parameters of extrusion and the typical extru-siori molding processing and the quality control.
介绍塑料挤出成型原理、挤出成型主要工艺参数、典型挤出工艺及质量控制。
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