| |||
| 散屑锤; 电报机的电键; 敲具; 轻敲者; 树液采集器; 啄木鸟 | |||
| 螺母攻丝机; 攻螺纹工人; 修整工 | |||
| 丝攻 | |||
| 电报键 | |||
| 分接开关 | |||
| 研磨师; 琢磨师; 研磨机; 磨床 | |||
| 开口器; 开孔器; 放液.流工; 电键; 攻丝机; 轻击锤 | |||
| 电报键 | |||
| 螺纹工; 打孔工; 穿孔机; 音响器 | |||
| 轻击键 | |||
|
tapper : 33 phrases in 14 subjects |
| |||
| 散屑锤; 电报机的电键; 敲具; 轻敲者; 树液采集器; 啄木鸟 | |||
| 螺母攻丝机; 攻螺纹工人; 修整工 | |||
| 丝攻 | |||
| 电报键 | |||
| 分接开关 | |||
| 研磨师; 琢磨师; 研磨机; 磨床 | |||
| 开口器; 开孔器; 放液.流工; 电键; 攻丝机; 轻击锤 | |||
| 电报键 | |||
| 螺纹工; 打孔工; 穿孔机; 音响器 | |||
| 轻击键 | |||
|
tapper : 33 phrases in 14 subjects |