pallelalization
... 古生代 Palaeozoic era 垫板运输 Pallelalization 蒸皿系数 Pan coefficient ...
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用它替代铸铁式垫板或者纯钢板式垫板，将达到节约大量钢材、降低运输费用及工程成本的目的。
Using it to replace the cast iron plate or steel plate, we can realize the purpose of saving large quantities steel, reducing the transportation charge and engineering cost.
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