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
- cranidium
- craniocerebral blast injury
- craniocerebral injury
- craniofacial bone proliferative diseases
- cranio-facial cyst
- craniofacial recovery
- cranioid
- craniopharyngioma
- craniostenosis
- cranium
- cranium bifidum
- Crank
- crankcase ventilation
- Crank conjecture
- cranked eyepiece
- cranked Nilsson model
- cranking model
- Crank-Nicolson method
- Crank Nicolson scheme
- Crank-Nicolson scheme
- crank radius
- crankshaft
- crankshaft and connecting-rod mechanism
- crankshaft balancing machine
- crankshaft grinding machine