... lather泡沫发泡沫 LatinAmericanFreeTradeAssociation拉丁美洲自由贸易协会 LatinAmericanMaritimeCommission拉丁美洲海事委员会 ...
基于32个网页-相关网页
泡沫型保温材料主要包括两大类，聚合物发泡型保温材料和泡沫石棉保温材料。
Foam insulation materials mainly include two categories, type of polymer foam insulation materials and foam asbestos insulation materials.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity vesica nt foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
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。
Development course and kinetics mechanism of foam body expansion were investigated during preparing foam aluminum by powder metallurgy method.
应用推荐