同义词
1)self-extinguishing group 1,自熄 1 类2)self-extinguish,自熄3)self-extinction,自熄4)Self-extinguishing time,自熄时间5)self-ex-tinguish fiber,自熄纤维6)flame retardant fiber,自熄纤维7)suicide control,自熄电路8)self-extinction limit,自熄极限9)self-extinguishing,自熄灭10)self-extinguishing character,自熄性
