帮助中心
配方类型:
PYROTECHNICS AND EXPLOSIVES
配方说明:
Smoke Grenade Fuse Trains (U.S. Patent 2,643,946)
配方组成:
FIRST-FIRE CHARG
Manganese/10.2-12.2
Red Lead Oxide/51.3-55.3
Celluloid/1.6-2.0
Silicon/31.7-35.7
配制方法:
联系我们
咨询反馈