| 单词 | step-plate |
| 释义 | > as lemmasstep-plate step-plate n. (a) Nautical in iron ships, a plate of iron upon which the mast-heel rests when fixed in position; (b) Mechanics a metal bearing. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > support or bearing headstock1688 brass1731 bearing1734 carriage1788 step1814 bearance1826 footstep1836 cod1839 pivot bearing1851 roller bearing1857 thrust-bearing1858 step-plate1869 thrust-bearer1869 needle bearing1870 journal-bearing1875 wall-bearing1875 plain bearing1893 tumbler-bearing1901 split bearing1902 sleeve bearing1907 thrust-box1918 taper roller bearing1930 society > travel > travel by water > vessel, ship, or boat > equipment of vessel > masts, rigging, or sails > spar > [noun] > mast > socket in which mast is fitted stepc1440 lutchet1825 mast-step1863 step-plate1869 tabernacle1877 1869 E. J. Reed Shipbuilding xv. 284 The mast steps of the new Indian troop-ships, in which the step-plate has been worked directly upon the inner-skin plating. 1869 W. J. M. Rankine Cycl. Machine & Hand-tools Pl.I 5 The two worms are..each of them provided with a spherically shaped step-plate, to insure a perfect fit on the rubbing surfaces next to the worms. < as lemmas |
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