您要查找的是不是：
- 機machine
- 離線off-line
- addendum angle (傘齒輪的)齒頂角
- 飲水機bubbler
- (=addendum) (拉)補充，補編，補遺addend.
- 死機system halted
- angle addendum (指圓錐齒輪)齒端角高
- 壓機press
- 「Circle」"circle"
- addendum envelope (指螺旋齒輪的)齒頂包絡面
- 接機meet sb. at the airport
- nose circle(軸的)圓端
- 機箱chassis
- 播放機player (e.g. CD player)
- 乘機(adv) seize the opportunity
- 機頂盒set-top box
- 機號device number
- 機櫃machine cabinet
- 板機gunlock
- 跑步機treadmill
