您要查找的是不是：
- 改良MGA矯治器Improved mendibular growth advance
- MGA矯治器MGA appliance
- 器utensil
- 管理器manager
- 資源管理器explorer
- 改良improve
- 伺服器server (computer)
- 斷路器breaker
- 口腔矯治器與射頻聯(lián)合治療阻塞性睡眠呼吸暫停的療效評價(jià)Treatment of obstructive sleep apnea using bi-polar radiofrequency and oral appliance
- 感應器inductor
- 清潔器cleaner
- 穩壓器manostat
- 讀卡器card reader
- 混頻器mixer
- 篩選器sizer
- 集線(xiàn)器hub (network)
- 逆變器inverter
- 熔斷器fuse
- 換熱器heat interchanger
- 調速器speed governor
