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| 81. | To liquefy or reduce to a plastic state by heating;melt. |
| 熔化通过加热变成液体或可塑状态；熔化 |
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| 82. | fusion piercing drill |
| 熔化钻机 |
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| 83. | In these processes, thermoplastics are fabricated in three stages:1. melting;(熔化)2. shaping;(成型)3. subsequent |
| 热塑性塑料成型加工很多是用注塑，挤出和吹塑。在这些过程中，热塑性塑料的加工分三个步骤：1、融；2、型；3、后冷却凝固。 |
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| 84. | rate of melting |
| 熔化速率 |
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| 85. | secondary ferrite |
| 次生铁素体 |
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| 86. | scrap and pig process |
| 生铁废钢炼钢法 |
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| 87. | cast iron enamelled shower tray |
| 生铁搪瓷淋浴底盘 |
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| 88. | "The crude ingots, called pigs, are then remelted along with scrap and alloying elements and recast into molds to produce various iron and steel products." |
| 这种被称为生铁的粗铁,和废料以及合金一起经过再熔化,可获得不同种类的铁和钢。 |
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| 89. | high iron metal heat |
| 大量生铁熔铁 |
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| 90. | To melt(metal)and pour into a mold. |
| 熔化，熔制把（金属）熔化并注入模子 |
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