配方类型：	PYROTECHNICS
配方说明：	Black Gunpowder
配方组成：	Semibituminous coal/- No. Sodium nitrate MIL-S-322B/- Sodium nitrate MIL-S-322B/- Charcoal JAN-C-178A/16.0 Semibituminous coal/- Sulfur JAN-S-487/12.0 Potassium nitrate MIL-P-156B/- Sodium nitrate MIL-S-322B/72.0 Sulfur JAN-S-487/10.4 Charcoal JAN-C-178A/15.6 Charcoal JAN-C-178A/- Semibituminous coal/14.0 Sulfur JAN-S-487/16.0 Potassium nitrate MIL-P-156B/74.0 Potassium nitrate MIL-P-156B/70.0

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