| 单词 | 钻柄 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bitstock〕A handle used to secure and turn a drilling or boring bit; a brace.钻柄：用于稳固和转动钻子的柄；手摇曲柄美国传统〔bit〕A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.钻头：曲柄、钻柄或钻床之上用于钻孔的尖头工具美国传统〔drillstock〕The part of a drilling tool or machine that holds the shank of a drill or bit.钻柄：钻孔工具或机器上固定钻头的部件美国传统 |
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