请输入您要查询的字词:
单词
仿印邮票
释义
仿印邮票
Encyclopedia
工学
邮资凭证
释
imitation stamps
仿印邮票
邮政部门为集邮展览、集邮活动、集邮品制作等仿照已经停用的早期珍罕邮票,重新制版印制的“邮票”。由于明文宣告是仿印,在其票幅、纸质、刷色、齿孔、暗记等细节上与真邮票有所区别,有的在仿印邮票票背上印有“仿制品”字样。
随便看
double-beam atomic absorption spectrometer
double-beam interference
double-beam method
double beam optical null infrared spectrophotometer
double beam optical-null infrared spectrophotometer
double-beam photometer
double-beam polarimeter
double beam spectrophotometer
double-beam spectrophotometer
double-beam system
double-belt press
double beta decay
double beta-decay
double blind experiment
double-block ballastless track
Double-bodied Vessel of the Sui Dynasty from Pingdu
double bond
double bond migration
double bridge
double bubble
double-bubble conjecture
double capsule technique
double category
double censoring
double certificate system
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/27 2:43:06