工学 〔快递服务〕 释 express mail service；EMS 邮政特快专递 邮政企业采取最快发运速度、专门处理手段及专人直接投递的邮件传递方式。
计算机应用 基于网络的信息服务 释文 emergency medical service, EMS 紧急救援系统
- Catena Artamonov
- Catena Davy
- Catena Dziewulski
- Catena Humboldt
- Catena Krafft
- Catena Kurchatov
- Catena Lucretius
- Catena Mendeleev
- catenane
- Catena of Chinese Modern Literature
- Catena of Modern Chinese Historical Data
- Catena of Novels in Late Qing Dynasty
- catenarian ring
- catenary
- catenary anchor leg mooring system
- catenary curve
- catenary evolute
- catenary involute
- catenary post hole digger
- catenary radial curve
- catenary ring
- catenary theorem
- Catena Sumner
- Catena Sylvester
- catenation