Foot–pound–second system
The foot–pound–second system or FPS system is a system of units built on the three fundamental units foot for length, (avoirdupois) pound for either mass or force (see below) and second for time.
| 单词 | FPS system |
| 释义 |
FPS system
英语百科
Foot–pound–second systemThe foot–pound–second system or FPS system is a system of units built on the three fundamental units foot for length, (avoirdupois) pound for either mass or force (see below) and second for time. |
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