clearing house automated payments system【金融】
系统生态学
system ecology
相关词条
somatic nervous system【解剖】
interactive geometrical design system
tetragonal system
suppressor-promoter-mutator system, SPM
gastro-entero-pancreatic endocrine system【组织】;GEP system【组织】;
multiple-instruction single-data stream system
genitourinary system