self aspirating foam making equipment是什么意思

用法例句

The paper discussed the construction,the foaming craft and the foaming equipment of foaming cement,compared foaming cement with the benzene board,and presented some advices for using foaming cement.

介绍了发泡水泥的构成、发泡工艺和发泡设备,并对发泡水泥施工中应注意的事项提出了几点要求;将发泡水泥与苯板进行了详细比较,对发泡水泥广阔发展前景进行了展望,提出了几点合理化建议。