您要查找的是不是：
- 机machine
- 脱机off-line
- 饮水机bubbler
- welding bell (焊管用)碗模
- 死机system halted
- welding tip (点焊用)电极工作端
- 压机press
- fillet welding (填角焊)贴角焊
- 接机meet sb. at the airport
- welding cam (接触对焊机的)加压凸轮
- 机箱chassis
- welding dribble (焊接时间的)金属熔滴或飞溅
- 播放机player (e.g. CD player)
- CO2 arc welding machine二氧化碳弧焊机
- 乘机(adv) seize the opportunity
- 机顶盒set-top box
- 机号device number
- 机柜machine cabinet
- 板机gunlock
- 跑步机treadmill
