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单词 ring spanner
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ring spanner
ring spanner n. a spanner in which the jaws form a closed ring with internal serrations that fit completely around a nut, putting pressure on all its faces.
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society > occupation and work > equipment > screwdrivers, wrenches, spanners > [noun] > spanner or wrench > ring spanner
ring spanner1905
1905 E. M. Donkin & B. Donkin tr. G. Bauer Marine Engines & Boilers 612 For large heavy nuts the spanners are usually made in the form of ring spanners.
1930 Buck & Hickman Ltd. Gen. Catal. Tools & Supplies 285 Ring spanners.
1970 K. Ball Fiat 600, 600D Autobook x. 121/2 (caption) Adjusting brake shoe cams. Movement of the ring spanner..on the adjusting nut.
2000 P. Vincent Mountain Bike Maintenance 18/2 Tighten the bolt or nut using a ring spanner.
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更新时间:2025/1/11 13:45:09