bitstock

英['bɪtˌstɒk] 美['bɪtˌstɒk]
  • n. 手摇钻
Noun:
  1. a carpenter's tool having a crank handle for turning and a socket to hold a bit for boring

1. The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or.
钻机的切割部分;通常是尖头的有螺旋状图案并且可以更换用在柱柄或上。

youdao

2. The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or.
钻机的切割部分;通常是尖头的有螺旋状图案并且可以更换用在柱柄或上。

youdao

【邻近词汇】