The designing process, structure characteristics and operating method of the EPS foaming mould used in the lost foam casting production of the compressor pedestal were introduced.
介绍了冰箱压缩机底座消失模铸造生产中所用的EPS发泡件成型模具的设计过程、结构特点和使用方法。
As the same porosity, the size of the pore has no effect on the compressive strength of foaming aluminum with homogenized structure.
孔隙率相同时，孔径的大小对具有均匀孔结构的泡沫铝的压缩性能影响不明显。
The structure and lining selection of the vinyl chloride foaming column are recounted emphatically.
着重叙述了氯乙烯泡沫水洗塔结构及衬里的选择。
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