【字彙解釋】

propulsion efficiency 推進效率

propulsion

n. 推進, 推進力

efficiency

n. 效率, 效能, 功效


【前後詞彙】

propulsion battery 牽引系統用電池
propulsion device 推進裝置
[~
δ~
λ~
ｗ~
propulsion efficiency 推進效率
propulsion means 推進裝置
propulsion system 推進系統
propulsion unit 推進裝置
propulsive charge 推進火藥