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| 〔支〕切钻样板; 切钻样板 (是一定位或贴合在挤压型材、滚轧型材或成形好的钣金件上的样板性工具。可以作为联合各种钻孔、修边、画线、制外形等工序的工作依据。也可作为检验工件用的依据或分段间隔性的点焊依据) | |||
| apply template: 8 phrases in 1 subject |
| Aviation | 8 |
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