| 单词 | 心轴 |
| 释义 | 〔arbor〕An axis or shaft supporting a rotating part on a lathe.柄轴，心轴：支撑车床旋转部件的轴或杠〔mandrel〕A spindle or an axle used to secure or support material being machined or milled.紧轴：一根用于固定或支撑待切削或粉碎原料的新心轴或轮轴〔spindle〕Any of various mechanical parts that revolve or serve as axes for larger revolving parts, as in a lock, an axle, a phonograph turntable, or a lathe.心轴：任何旋转的机械部件或作为更大的旋转部件轴的机械部件，如锁、车轴、留声机转盘或机床中的相应部分〔verge〕The spindle of a balance wheel in a clock or watch, especially such a spindle in a clock with vertical escapement.摆轮心轴：钟表内的平衡轮的心轴，尤指带有垂直擒纵轮的钟内摆轮心轴〔mandrel〕A shaft on which a working tool is mounted, as in a dental drill.心轴：用于安装工具的蕊棒，如牙钻蕊棒 |
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