In factories, workers use fire to melt metals to make things of different shapes.
在工厂里，工人们用火熔化金属，以制造各种形状的物品。
In factories, workers use fire to melt metals make things of different shapes.
工厂里，工人们用火熔化金属来制造各种不同形状的产品。
This paper analyzes the abrasions on major metallic parts and fire-resistant materials for CFB boilers, and suggests the use of different anti-abrasion measures according to different situations.
为此，介绍了循环流化床锅炉主要金属部件及耐火材料的磨损及其产生磨损的原因，提出对不同的磨损位置及耐火材料，应采取不同的防磨措施。
The experiment also shows that the use of different nano materials and quantities has a certain impact on the fire resistant limit of the steel structural fireproof dope.
实验还表明，不同的纳米材料及其加入量对钢结构防火涂料的耐火极限均有不同程度的影响。
The experiment also shows that the use of different nano materials and quantities has a certain impact on the fire resistant limit of the steel structural fireproof dope.
实验还表明，不同的纳米材料及其加入量对钢结构防火涂料的耐火极限均有不同程度的影响。
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