| 单词 | rift-sawn |
| 释义 | > as lemmasrift-sawn rift-sawn adj. Woodworking subjected to or produced by rift sawing; (North American) having growth rings that meet the faces of the board at an angle of between 30 and 60 degrees. ΘΚΠ society > occupation and work > materials > raw material > wood > wood in specific form > [adjective] > cut or sawn > cut or sawn in specific manner quarter cleft1666 listed1842 through-and-through-sawn1870 half-timber1874 rotary-cut1877 quarter-sawn1878 mill-run1881 flat-sawn1882 plain-sawed1888 plain-sawn1895 rift-sawn1895 radial sawn1958 radial sawed1972 1895 J. B. Johnson Engin. Contracts Specif. iii. 218 Edge grain yellow pine has been variously designated as rift-sawn, straight grain, vertical grain and quarter-sawed, all being commercially synonymous terms. 1920 F. T. Hill Pract. Aeroplane Constr. iv. 98 Rift-sawn spruce can now be obtained in this country. 1965 W. H. Brown Introd. to Seasoning Timber ii. 20 The boards so cut [sc. in radial plane] are known as quarter sawn, edge grain, or rift sawn. 1972 M. Verney Boat Repairs & Conversions v. 93 All pine timber used for decking needs to be rift-sawn. 2007 Mid-Atlantic Constr. (Nexis) 1 Dec. 18 The lobby interior features rift-sawn white oak wood ceilings. < as lemmas |
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