词汇	statistical constant
释义	statistical constant 统计常数
随便看	direct sequency field recursive realization direct sequency system direct sequential decoding direct sequential encoding direct sequential file direct serial direct serial file organization direct serial magnification angiography direct serial magnification renal arteriography direct serial magnification technique direct series direct-shooting thunder direct short direct service direct-service direct service area direct service circuit Direct Service Cost Direct Service Costs direct service diagnosis direct service items direct service organizations direct service organizationsdsos direct services Direct servo system