通类 数学 operation 运算 operation ①运用，操作 ②运算
operation 运算†，操作
operation 运作
计算机体系结构 处理系统 释文 operation 操作 软件工程 释文 operation 操作
- engineering geological simulation
- engineering geological strata
- engineering geological suitability
- engineering geological survey
- engineering geological surveying and mapping precision
- engineering geological test
- engineering geological test scheme of physical modelling
- engineering geological unit
- engineering geology
- engineering geomechanical model
- engineering geomechanics
- engineering geomechanics of rock mass
- engineering geophysical exploration
- engineering geophysical instrument
- engineering geophysical prospecting
- engineering geophysics specification
- engineering-grade
- engineering graphics
- engineering guarantee
- engineering health testing
- engineering hole
- engineering hydraulics
- engineering hydrology
- engineering information
- engineering insurance