排泄系 | |
repr.biol. | excretory organ |
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 |
| |||
excretory organ |
排泄系: 13 phrases in 8 subjects |
Aviation | 1 |
Bridge construction | 1 |
Desert science | 1 |
Engineering geology | 2 |
Metallurgy | 2 |
Nautical | 2 |
Space | 1 |
Technology | 3 |