| |||
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 | |||
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: 28 phrases in 11 subjects |
Agriculture | 2 |
Automobiles | 1 |
Computer numerical control | 2 |
Construction | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Metallurgy | 7 |
Nautical | 1 |
Technology | 9 |
Telecommunications | 1 |