第一生产力  First production force; the first productivity

净第一生产力NPP  NPP

科学技术是第一生产力  Science and technology are the primary productive forces; science and technology are the first productive fo

地上净第一性生产力  remote sensing

第一性生产力  net primary productivity; primary productivity

净第一性生产力  NPP; net primary productivity; blind-stitch machine; Net primary productivity NPP; net primary production

净第一性生产力(NPP)  net primary productivity; Cellular immunization

净第一性生产力NPP  net primary productivity; Net Primary Production NPP; Net primary productivity NPP

净第一性生产力模型  net primary productivity

林地植被净第一性生产力  Forest vegetation net primary productivity

植被净第一性生产力  net primary production; NPP

植被净第一性生产力植被NPP  Vegetation Net Primary Productivity NPP

自然植被净第一性生产力(NPP)  NPP

总第一性生产力  gross primary productivity

质量第一生产第二  quality first; production second

生产产力塔  pyramid of productivity

生产产力指数  Productivity index

生产产力中心  productivity center

第二性生产力  Second productivity

第一产程  fitst stage of labor; The first of labor; first stage of Labor