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| 81. | blast resistant constructio |
| 防爆结构 |
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| 82. | blast furnace platform |
| 高炉工作台 |
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| 83. | blast furnace shaft |
| 高炉炉身 |
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| 84. | critical air blast |
| 最低鼓风量 |
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| 85. | blast furnace throat |
| 高炉炉喉 |
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| 86. | blast of whistle |
| 汽笛声 |
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| 87. | blast heating apparatus |
| 同流换热器 |
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| 88. | blast-hole charge |
| 炮眼装药 |
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| 89. | blast of millet |
| 粟瘟 |
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| 90. | water blast pump |
| 水喷射泵 |
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