catching device
短语词组
- catching finger device 爪式止逆装置
- catching lock device 抓丝器
- catching dust device 捕尘装置
- the catching device 对中装置
- rope catching device 绳索夹具
- dust catching device 除尘装置
- operated gear of catching device 防坠器手动开动机构
- Hand -operated gear of catching device 防坠器手动开动机构
- Device catching steam 蒸汽捕集器 返回 catching device