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| 71. | a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive |
| 一种质地柔软的银白色韧性金属元素（常温时为液体），是最具正电性与碱性的金属。 |
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| 72. | The common nonmetals tend to be less ductile, have no electrical conductivity, and have poor heat conductivity |
| 普通非金属趋向于少延展性、无导电性，而且传热性能不好。 |
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| 73. | These folds are characteristic of a-type fold which are commonly found in ductile shear zones. |
| 这些褶皱的特征表明它们属于a型褶皱，而a型褶皱通常发育在韧性剪切带中。 |
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| 74. | "Because ductile iron usually costs less than cast steel, yet offers comparable strength, it is more |
| 因为球墨铸铁成本通常比铸钢低,而且强度更好,所以使用球墨铸铁更加经济实惠。 |
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| 75. | In some circles, Ductile Iron is known as the metal that is the“ best of both worlds” meaning that Ductile |
| 有时，球墨铸铁被称为“两个世界里最好的”金属，意思是球墨铸铁具有铸钢的强度，也有铸铁优异的抗腐蚀性。 |
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| 76. | a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc |
| 一种有毒的二价金属元素，软质、蓝白色，有延展性，与锌矿石共生。 |
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| 77. | The ductile shear process is not only metamorphism and deformation but also an important mineralization |
| 韧性剪切变质变形作用不但是变质变形作用过程,而且也是重要的成矿作用过程. |
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| 78. | "In many petroleum-related applications where steel valves are normally used, ductile iron valves perform |
| 在许多与石油有关的采用铸钢阀门的应用领域,球墨铸铁表现同样优秀。 |
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| 79. | As most metals are malleable and ductile they can be beaten into plates and drawn into wire. |
| 由于大多数金属具有韧性和延展性,所以可以压成薄板和细丝. |
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| 80. | For heavy-pressure. form, plunge grinding, snagging of such materials as stainless steel ductile cast |
| 适于重磨削、型磨削、入磨削及钢材荒磨，可用于不锈钢和特种球墨铸铁磨削加工。 |
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