系统软件 操作系统 释文 multitask management 多任务管理
- cleaning suction truck
- cleaning sweeper
- cleaning tanker
- clean limit
- cleanliness
- clean metallurgy of recycled metals
- clean method
- cleanness inspection of raw silk
- clean nuclear energy
- clean of laws
- clean operation room
- clean out waste raw silk
- clean politics culture
- clean rice
- clean room
- cleanroom
- clean room air purification system
- cleanroom auxiliary equipment
- cleanroom filtration system
- clean room fire
- cleanroom software engineering
- clean steel
- clean steel smelting
- clean superconductor
- clean surface