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| Subject | Chinese | English |
| earth.sc. | 最低成本经济规划〔法〕 | least cost utility planning |
| environ. | 最低成本规划 | minimal cost planning The process of making arrangements or preparations to facilitate the production of goods or services at an output that would require the lowest possible expenditure of money, time or labor (在商品生产和服务的筹备和准备过程中，要求使用尽可能最低的成本、时间或劳动力支出。) |
| econ. | 最低成本规划 | minimum cost programming |
| earth.sc. | 最低成本规划 | least-cost planning |