| 单词 | bearing shaft |
| 释义 | > as lemmasbearing shaft c. In senses of branch III., as in bearing capacity, bearing point, bearing shaft, etc. ΘΚΠ the world > space > relative position > support > [noun] > that which supports > point of support fulciment1640 fulcrum1659 hypomochlion1665 bearing point1734 point d'appui1787 knife-edge1818 1734 J. T. Desaguliers Course Exper. Philos. I. iv. 250 These Rollers have four bearing Points, and the other two which support the Gudgeon of the great Wheel's Axis have also four bearing Points. 1835 R. Willis Remarks Archit. Middle Ages vi. 56 Each mullion consists..of a single bearing shaft. 1842 Amer. Railroad Jrnl. 15 Sept. 183 A certain breadth was required for the bearing surface of the rail, for the wheel to run upon. 1856 E. K. Kane Arctic Explor. I. xxix. 402 Brooks has rigged a crab or capstan on the floe, and has passed the chain cable under the keel at four bearing-points. 1952 Pop. Sci. Jan. 217/1 The little end is then cut out and filed to shape and the big end drilled for the two bearing-cap screws. 2002 Fine Homebuilding Mar. 64 (caption) A single 2×10 provides sufficient bearing capacity for most door and window openings. < as lemmas |
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