| 单词 | rivet hole |
| 释义 | > as lemmasrivet hole rivet hole n. ΚΠ 1688 R. Holme Acad. Armory iii. vii. 304 In the Spur there is these nominal parts. The Rowel, the Neck, the Eye or Rivet hole, and Rivet. 1797 J. Curr Coal Viewer 44 The rivet holes of the boiler bottoms should be full 1/2 inch diameter. 1832 C. Babbage Econ. Machinery & Manuf. xiii. 100 Tools, by which the expense of punching the rivet-holes of each tank was reduced. 1922 Proc. Amer. Railway Engin. Assoc. 23 834 In making deductions for rivet holes in tension members the holes shall be assumed one-sixteenth of an inch larger than the undriven rivet. 2002 Treasure Hunting Nov. 10/2 Book clasps;..two pierced lugs hold a separate copper-alloy hinge-pin to which is attached a hinged sheet plate with a rivet hole and a copper-alloy rivet. < as lemmas |
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