经核证的副本

【经】 certified copy

经的英语翻译：

after; by; classics; scripture; constant; endure; manage; deal in
pass through; regular
【医】 per-; trans-

核的英语翻译：

hilum; nucleus; putamen; stone
【医】 caryo-; caryon; core; karyo-; karyon; kernel; nidi; nidus; nuclei
nucleo-; nucleus

证的英语翻译：

card; certificate; evidence; proof

副本的英语翻译：

carbon; copy; counterpart; duplicate; repetition; script; transcript
【计】 back-up copy; copy; counter-part
【经】 copy; counterpart; duplicate; duplicate copy; duplication