economic burden
短语词组
- economic c burden 经济负担
- economic -burden 经济负担
- Direct economic burden 直接经济负担
- Annual economic burden 年经济负担
- Economic burden of disease 疾病经济负担;病经济负担
- Invisible economic burden 无形经济负担
- intangible economic burden 无形经济负担
- Increased economic burden 增加经济负担
- peasants ' economic burden 农民负担 返回 economic burden