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.

youdao

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.

youdao