casing accessories中文什么意思

套管附件

• casing:    n. 1.装箱，装袋，入鞘。 2.〔 ...
• accessory:    adj. 1.附属的，附带的，辅助的 ...
• accessories:    房间陈设; 辅料; 辅助用房; 副料 ...

例句与用法

1. Case accessories are the key basic parts of mining machines
   摘要箱体零件是矿井机械中重要的基础零件。
2. Spectacles case accessories
   眼镜盒和附件
3. Spectacle cases accessories
   眼镜盒及附件
4. Aiming at the existence of coal dust and gas in the coalmine environment and the special requirements of mine case explosion - proof surface process , the error conversion model , shape precision characteristics , transfer drawings , descriptive equation and error transfer structure chart in the production technological process of case accessories adopting the information flowchart of control theory are discussed , which simplify the traditional block diagram of technological process and represent the relationship of working procedure ( variable ) by information flowchart instead of miscellaneous block diagram
   针对煤矿井下煤尘和瓦斯存在的环境特性、煤矿井用箱体防爆面加工的特殊要求，采用控制理论的信息流图，对工艺过程中传统方块图进行简化，使繁杂的方块图解采用信息流图表示工艺过程的工序（变量）之间关系。