火药系 | |
tech. | explosive train |
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 |
与 | |
hydroel.st. | with |
定时 | |
hydroel.st. | timing |
对 | |
gen. | correct |
岩石 | |
environ. | rock |
冲击破碎 | |
tech. | impact crushing |
的 | |
gen. | of |
影响 | |
math. | leverage |
| |||
explosive train |
火药系 : 8 phrases in 4 subjects |
Aviation | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Space | 4 |
Technology | 2 |