51. | The machine is now in mass production . |
| 这种机器正在大量生产。
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52. | The factory was built for the production of cars. |
| 那家工厂是为生产汽车而建造的。
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53. | Gas is now largely used for the production of heat. |
| 煤气现在主要用于生产热能。
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54. | It is of British production . |
| 这是英国制造的。
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55. | Entrance is permitted only on production of a ticket. |
| 凭票入场。
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56. | With the production of an eyewitness, the man was convicted of murder. |
| 由于证人出庭作证,那个人被判犯有谋杀罪。
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57. | It is a production of his chisel. |
| 这是他的雕刻作品。
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58. | The production manager OK'd the proofs. |
| 主管生产的经理在校样上签上了“阅讫”二字。
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59. | The figure shows an increase in production of about one third above that of the corresponding period of last year. |
| 这数字表明生产比去年同期约增长三分之一。
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60. | The firm exports 90% of its production . |
| 这家公司出口其产品的90%。
|