minimum design weight的用法和樣例：
例句
- The key parameters are related to the hydrodynamic parameters and its weight.
潛水排污泵耦合裝置關鍵參數的確定主要與泵本身水力設計參數以及設計重量有關。 - The cost of sending solar collectors into space is the biggest obstacle, so it's necessary to design a system lightweight enough to require only a few launches.
將太陽能收集器送至太空的成本是最大的障礙，因此有必要設計重量足夠輕，可以減少發射次數的系統。
