英语语法分析

Wall body material has been made by using hemihydrate gypsum, cement and composite foamer.

以建筑石膏、水泥为原料，采用复合发泡剂发泡制成墙体材料。

Both the Liberty 20 Gallon Foamer and the Liberty 20 Gallon LF Foamer are available as wall mounted units.

无论是自由20加仑发泡剂及20加仑自由低频发泡剂现墙安装单位提供。

The paper studied the effect of different foamer, foam stabilizer and alkali on foam stability in foam combination system.

文章研究了泡沫复合体系中发泡剂、稳泡剂和碱对复合体系稳定性的影响。