历史标准 | |
fin. | historical standards; historical standard |
差 | |
gen. | bad; poor |
avia. | difference; differential |
bridg.constr. | deviation |
space | equation |
tech. | difference; difference |
| |||
historical standards; historical standard |
历史标准 : 3 phrases in 2 subjects |
Finances | 2 |
Securities | 1 |