单词 | toe-step |
释义 | > as lemmastoe-step toe-step n. Mechanics the socket in which the end of a spindle works; = footstep n. 6c. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > parts of wheels > axle > other parts of clout?1523 colletc1530 stud1683 pole1730 wreath1733 virtival1794 thrust screw1858 toe-step1888 1888 Lockwood's Dict. Mech. Engin. 147 Foot step, or Footstep Bearing, a bearing closed at its bottom end, to sustain the end thrust of a vertical shaft or spindle. It is, therefore, a bearing socket, called also a step, and toe step. < as lemmas |
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