... natural fibre hose 天然纤维水带 natural fire 自然火灾<闪电 natural fuel break 天然防前列<自然形成的防火间断中断带如河流 ...
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natural fire origin 自然火源
natural fire disturbance 自然火干扰
mine natural fire disaster 煤矿自燃火灾
natural fire-retardant fiber 本质阻燃纤维
natural l fire 自然火灾〈闪电
Natural fire in the working face is one of the factors impacting on secure manufacture in mines. Defend and control it effectively has upper societal and economical benefits.
工作面自燃发火是影响矿井安全生产的主要因素之一,对矿井工作面自燃发火进行有效的预防与控制,有着较高的社会效益和经济效益。
参考来源 - 矿井采煤工作面自燃发火综合防治方法研究与应用·2,447,543篇论文数据,部分数据来源于NoteExpress
Dan La Pierre acknowledges Natural Fire 10 has come under scrutiny.
香格里拉丹皮埃尔承认“自然火10号”受到了怀疑。
Concrete structures possess excellent natural fire resistance.
钢筋混凝土结构具有优良的耐火性能。
Gypsum blocks have natural fire resistance property because of the special molecule structure of gypsum.
石膏砌块因其主要原料石膏具有独特的分子结构而具有天然的耐火特性。
According to a spokesman for the U.S.Africa Command in Stuttgart,Germany, Dan La Pierre,the exercise, dubbed "Natural Fire 10,"
VOA: standard.2009.10.20
We see this in the fact that the gods are very often ; associated with natural powerful forces, right? The sky is a god; the fire is a god; fertility--a natural process--is a god.
这一点可以在很多例子中得到证明,就比如说,神灵通常是和自然力量联系在一起的,对吧?有天空之神;,有火焰之神,有丰收之神,等等等等。
Dan La Pierre acknowledges Natural Fire 10 has come under scrutiny.
VOA: standard.2009.10.20
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