Home > Term: 矿井
矿井
包含多个烟火效果，同时点燃并散布到空气从砂浆或管设备。
- Part of Speech: noun
- Industry/Domain: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Creator
- YuebinLiu
-
(V.I.P) 27543 points - 100% positive feedback
(Beijing, China)
