The foam concrete block was prepared by self-made compound protein foam agent.

以自制复合型蛋白质为发泡剂，制备泡沫混凝土砌块。

youdao

Fully automatic PID monitoring and alarm, automatic pump to add the foam agent;

全自动PID监测与报警，蠕动泵自动添加消泡剂；

youdao

The bar and the foam agent form a complete set of foam drainage gas recovery steps.

与泡排剂一起形成了完整配套的泡沫排水采气措施。

youdao