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Civilian Conservation Corps
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Civilian Conservation Corps
Encyclopedia
历史学
美国历史
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Civilian Conservation Corps
民间资源保护队
20世纪30年代大萧条期间为解决失业问题和抑制环境退化而成立的机构,是罗斯福新政的重要举措之一。
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Selective predators of tetranychid mites
selective profile control and water shutoff agent
selective pulse
selective radiation
selective radiation process
selective radiator
selective reagent
selective reduction
selective reflection
Selective sampling
selective sampling
selective scattering
selective scattering coefficient
selective serotonin reuptake inhibitor
Selective Service Act of 1917
selective strain of German mirror common carp
selective sweep
selective tendering
Selective toluene disproportionation process
selective transarterial infusion chemotherapy
selective transfer
selective transmission
selective vector
Selectivism
selectivity
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