每分钟表面英尺 | |
avia. | surface feet per minute |
H 数 | |
space | H number |
Re数 | |
space | Reynolds number |
f 数 | |
telecom. | f-number |
数 | |
avia. | enumerate |
bridg.constr. | figure |
met. | tale |
sport. | count |
tech. | number; numerate |
| |||
surface feet per minute |
每分钟表面英尺: 2 phrases in 2 subjects |
Electronics | 1 |
Space | 1 |