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| 21. | I'm just adding some counterweight. |
| 我只是在天平的另一边加些砝码而已 |
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| 22. | false weights, scales, dice, etc |
| 假的砝码、 天平、 色子等 |
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| 23. | THE EARLIEST RECORDED weight-driven mechanical clock was installed in1283 at Dunstable Priory in Bedfordshire |
| 史上第一座以砝码带动的机械钟，是1283年装设在英格兰贝德福郡的丹斯塔布修道院。 |
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| 24. | These wires were connected to large weights in the area. |
| 这些钢索连在了本地厚重的砝码上。 |
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| -- 来源 -- 英语听读练30’（高二） - Passage 12 Leaning Tower of Pisa Repaired |
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| 25. | Honkgong's Choice: on the occasion of the fifth anniversary of the return of Hongkong |
| 香港的砝码——写在香港回归5周年之际 |
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| 26. | Counter balance system shall have a single weight, pulley, cable, counter balance system which prevents |
| 平衡系统有砝码、轮、链等装置。平衡系统可以阻止移门倾斜，并且可用一只手操控。 |
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| 27. | You have to Balance the two weights |
| 你必须使这两个砝码相互平衡。 |
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| 28. | A microprocessor can be used with a balance, weight set, and beaker to provide an economical and accurate |
| 微处理机可以与一个天平、砝码和量杯一起使用，以实现对发动机燃料消耗率的经济而精确的测量。 |
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| 29. | The cord shall withstand weight of500 gram, it swings from left to right at an angle of120 degree2000 |
| 输出线末端加500的砝码，从左到右以120度的夹角摇摆2000次，输出线应无损坏。 |
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| 30. | gross weight; weight |
| 总重量 |
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