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| 91. | A metering pump regulates the amount of lead to the pour lead with no excess lead return to the pot. |
| 计量泵控制着输给浇注头的铅量，没有过量的铅返回铅锅。 |
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| 92. | A porous cup, often made of bone ash, used in assaying to separate precious metals from base elements |
| 灰皿一种多孔杯，通常用骨类制成，在检验中把贵重金属从低劣物质如铝中分离出来 |
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| 93. | lead-lead dioxide reserve battery |
| 铅－二氧化铅储备电池 |
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| 94. | Drag onto the page, then right-click to specify high-pass, low-pass, band-pass, or band-stop. |
| 拖到绘图页上，然后右击可指定为高通、低通、带通或带阻。 |
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| 95. | lanthanumdoped lead zirconate-lead titanate |
| 掺镧的锆酸铅－钛酸铅 |
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| 96. | Be this the road to southampton? |
| 这条路通南安普敦吗？ |
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| 97. | A door led to the bathroom. |
| 有一道门通浴室。 |
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| 98. | No. we normally refer to metric ton . |
| 不，我们通常指公吨。 |
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| 99. | Connect light green lead to parking brake switch lead of car. |
| 连接浅绿色导线到汽车的刹车开关导线。 |
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| 100. | "Cupel:a porous cup, often made of bone ash, used in assaying to separate precious metals from base elements |
| "灰皿:一种多孔杯,通常用骨类制成,在检验中把贵重金属从低劣物质如铝中分离出来." |
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