农作物管理  crop management

农作物管理信息系统  Management information system of crops

作物管理  crop management

人工物理因子  Manpower physical factors

天体物理S(E)因子  astrophysical S(E) factor

天体物理S因子  astrophysical S-factor; astrophysics S-factor

土壤物理因子  Soil physical factor; Soil physical fac- tor

物理因子  Physical factors; Physical agents; physical agent; physical f actors; physical factor; Mechanism; physical predictor

物理因子生物效应  biological effect of physical factors

衍射极限因子(M2因子)  Advertiser’s brand

脂多糖诱导的肿瘤坏死因子α因子  Litaf

Bt基因作物  Transgenic Bt crop

Bt转基因作物  Bt crop; Bt transgenic plants

操作、管理和维护  OAM

操作管理  operation management; operation administer; operation managemen; operational management; Operation and Manage; operating supervision; operatiing management

操作管理器  operation manager; OM

操作管理人  manager， operations; manager; Operations

操作管理维护  OAM

操作管理系统  operation management system