- center sleeve
- centre sleeve
- 顶尖: tip centre; apex; core clamp ...
- 尾架顶尖套筒: tailstock-center sleeve
- 尾架顶尖套筒, 尾架顶心套筒: tailstock quill
- 尾座顶尖套筒最大行程: maximum traverse of tailstock center sleeve
- 顶尖: 1.(最高最上的部分) tip2.[机械工程] centre; apex; core clamper 死顶尖 dead centre
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