您要查找的是不是：
- 器utensil
- 投捞式气泡破碎器retrievable bubble breaker
- 管理器manager
- 资源管理器explorer
- 液压破碎器的故障排除与保养常识Trouble shooting and maintenance instruction of hydraulic breaking hammer
- 气举用振荡脉冲射流破碎器的研究STUDY ON THE BREAKER OF SEOPJET USED IN AIRLIFT
- 破碎器knapper
- 伺服器server (computer)
- 岩石破碎器boulder cracker
- 断路器breaker
- 球破碎器ball breaker
- 感应器inductor
- 联轴器shaft joint
- 清洁器cleaner
- 稳压器manostat
- 读卡器card reader
- 混频器mixer
- 接触器contactor (switch)
- 筛选器sizer
- 集线器hub (network)
