主页 > 词条 > 塞尔维亚 (SR) > катализатор
катализатор
Technically considered an initiator, catalyst is the colloquial name given to the substance added to the resin or gel coat in controlled quantities to initiate the cure.
0
0
完善词条
您想要说什么?
新闻词条
精选词条
Хуверова брана
Named one of the Top 10 Construction Achievements of the 20th Century, Hoover Dam was the largest of its kind at the time and many years after. ...