Development course and kinetics mechanism of foam body expansion were investigated during preparing foam aluminum by powder metallurgy method.
采用粉末冶金法制备泡沫铝材料,对发泡过程中泡沫体膨胀的演变过程及动力学机制进行了研究。
2
High expansionfoam fire control system was adopted for the 5 story underground parking yard in the business building of the Industrial and Commercial Bank of Guangdong Province.
广东省工商银行业务大楼的地下停车场共5层,采用了高倍数泡沫灭火系统。
3
Use of professional rotary valve, strong expansionfoam is a non- removal of automotive air conditioning internal professional cleaning agent.