“packet switching service (PSS)”的概念、定义、翻译、参考文献-科学参考

单词	packet switching service (PSS)
释义	packet switching service (PSS) 包交换业务
随便看	vat red brown vat scarlet vat scarlet RM vat waste vat water disinfection vat yellow vaucanson chain vaudaire vauderon Vaudremers tuberculin vault vault cash vaulted basement vaulted ceiling vaulted roof vaulted work vault head vaulting vaulting masonry vaulting pillar vaulting shaft vault light vault money vault-of-Heaven vase vault rib

科学参考收录了1248194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。