中心钻 | |
gen. | centrebit |
compr. | center drill |
met. | centre bit |
tech. | center bit; center hole drill; centering drill; centre bit; centre drill; nicker |
削 | |
tech. | cut |
| |||
centrebit | |||
center drill | |||
centre bit | |||
center bit (头); center hole drill; centering drill; centre bit (头); centre drill; nicker; spotter | |||
center bit |
中心钻 : 73 phrases in 16 subjects |