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单词 traverse-drill
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traverse-drill
traverse-drill n. Obsolete rare (a) a drill used to bore slots which is capable of being moved laterally by a certain distance when in use; (b) a bench drill equipped with one or more drill stocks that can be moved along the length of the workbench.
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society > occupation and work > equipment > piercing or boring tools > [noun] > drill > other drills
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1853 A. D. Jones Illustr. Amer. Biogr. I. 257 (advt.) All kinds of machinists' tools;..Splining Machines; Traverse Drills; Boiler Punches.
1876 E. H. Knight Amer. Mech. Dict. (new ed.) III. 2619/1 Traverse-drill. 1. A drill for boring slots... 2. One in which the drill-stock has a traverse motion for adjustment.
1920 Amer. Wool & Cotton Reporter 16 Dec. 4261/2 When a finishing plant machine shop is fitted up for general repairs..the equipment should consist of..a bench lathe, a traverse drill, a centering lathe, [etc.].
extracted from traversen.
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更新时间:2024/12/25 21:45:34