论文部分内容阅读
1997年度《深冷技术》,每份(1~6期)25元。1996年度六期连邮挂费30元,1995年度六期连邮挂费25元。需要者汇款时附言注明。
1997 “Cryogenic Technology”, each (1 to 6) 25 yuan. In 1996, six postal parcels were issued with a price of 30 yuan. In 1995, six postal parcels were issued with a postal fee of 25 yuan. Remittances need to note the postscript.