No mounting pad construction technology not only saves steel materials, but also simplifys construction procedure.

采用无垫铁施工工艺，既节省了钢材，又简化了施工程序。

youdao

No mounting pad construction technology not only saves steel materials, but also simplifys construction procedure.

采用无垫铁施工工艺，既节省了钢材，又简化了施工程序。

youdao