用“flame retardancy”造句大全，flame retardancy造句
Twomethodsofreactionaryflameretardancypolymercompositesandthemechanismofflameretardancyareinvestigated.MechanicalpropertiesandflameretardancyofPP/PVAc-OMMTnanocompositeslightweight,flameretardancy,cor...
用“retardancy”造句大全，retardancy造句
Classificationandtestmethodsforfireretardancyoffinishingfireretardantpaints--ClassificationforfireretardancyMechanicalpropertiesandflameretardancyofPP/PVAc-OMMTnanocompositeslightweight,flameretardanc...