| 单词 |
chamfering |
| 释义 |
chamfering, vbl. n.|ˈtʃæmfərɪŋ|
[see chamfer v. and n.: possibly chamfering is the earliest word, and directly ad. F. chamfrein, -frin.]
†1. Channelling, fluting, grooving; concr. = chamfer n. 1. Obs.
1565–73Cooper Thesaur., Strio..to make rabates, chanels, or chamfering in stone or timber. 1580Hollyband Treas. Fr. Tong, Caneler, to make rabates, chanels, a chaunfering in Stone or Timber. 1611Coryat Crudities 24 The roofe..vaulted with very sumptuous frettings or chamferings. 1704J. Harris Lex. Techn. s.v. Corniche, The Composite [Pillar]..with its Channels or Chamferings.
2. The bevelling of a right-angled edge; a cutting aslope; concr. = chamfer n. 2.
1727–31Bailey II, Cha·mfering, chamfrai·ning (in Carpentry, etc.) is the cutting the edge or end of anything aslope or bevel. 1851Ruskin Stones Ven. I. xvi. §9 The splaying or chamfering of the jamb of the larger door.
3. Comb., as chamfering-bit, a boring-bit used with a brace to chamfer holes to receive the heads of screws; chamfering lathe (see quot.); chamfering machine, ‘a machine for bevelling the ends of staves after being set in a cask’ (Knight Dict. Mech. Suppl. a 1884); chamfering-tool, a saddler's tool for paring down the edges of leather.
1580Baret Alv. C 310 To make chamfering rabates, or chanels in stone or timber. a1877Knight Dict. Mech., Chamfering-bit, -tool. 1884F. J. Britten Watch & Clockm. 83 Marked..with a pointed drill or chamfering tool. 1921Dict. Occup. Terms (1927) §200 A chamfering lathe, to chamfer or bevel bottom edge or shield of metal bobbins [etc.]. |
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单词 chamfered 释义 chamfered, ppl. a.|tmfd|[f. prec.]1. Channelled, fluted, furrowed, gro......