“实际承运人”的概念、定义、翻译、参考文献-科学参考

单词	实际承运人
释义	实际承运人 Encyclopedia 工学〔多式联运参与者〕释 actual carrier实际承运人拥有运输工具并实际进行运输作业（包括承担多式联运全程或者分段运输作业）的运输企业。
随便看	positive map positive mapping positive mass conjecture positive matrix positive measure positive metric positive/negative helicity spinors positive number positive octant positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure positive operator value measure (POVM) positive ordering positive organizational behavior positive orientation positive orthant positive part positive partial transpose criterion positive particular proposition positive part of a function positive part of an element positive perfect correlation positive plate

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。