比如我生产砖，要考虑在制砖时怎样只消耗最低限度的能源、最低限度的材料和最低限度的劳动力。

When I make bricks, how can I make the brick with the lowest amount of energy, the lowest amount of materials and the lowest amount of Labour?

youdao

比如我生产砖，要考虑在制砖时怎样只消耗最低限度的能源、最低限度的材料和最低限度的劳动力。

When I make bricks, how can I make the brick with the lo west amount of energy, the lo west amount of materials and the lo west amount of labour?

youdao

比如我生产砖，要考虑在制砖时怎样只消耗最低限度的能源、最低限度的材料和最低限度的劳动力。

When I make bricks, how can I make the brick with the lo west amount of energy, the lo west amount of materials and the lo west amount of labour?

youdao