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- phrase. 防火的
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1. Blankets, plaids, bedspreads . Quilt accessories for beds, flame-proof articles.
毯子|毯子、床罩、被子和鸭绒被…
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2. In fact, such "anti-explosive camera assemble" still belong to "unlicensed" production, its product also don't mean having flame-proof certification.
其实，这样组装的“防爆摄像机”仍然属于“无证”生产，其产品也不等于拥有防爆合格证。
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3. By the theory of material mechanics, the stress situation of mining flame-proof electrical apparatus enclosure is analyzed, and the method of design is introduced.
运用材料力学原理，对矿用隔爆型电气设备外壳进行受力分析，详细介绍了矿用隔爆外壳的设计方法。
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