| 单词 | nut runner |
| 释义 | > as lemmasnut runner nut runner n. a power tool for tightening nuts. ΘΚΠ society > occupation and work > equipment > screwdrivers, wrenches, spanners > [noun] > spanner or wrench > other spanners or wrenches tap wrench1815 doghook1847 stock1862 stud box1867 socket wrench1905 Allen key1910 wheel brace1920 tongs1922 nut driver1939 spud wrench1939 torque wrench1948 nut runner1958 Mole1959 skate key1962 1958 R. M. Barnes Motion & Time Study (ed. 4) xvii. 288 The multiple-spindle air-operated nut runner..is used to tighten all five wheel nuts at once. 1966 Engineers' Digest Dec. 97/2 Suitable for light duties and often employed with power screwdrivers and nutrunners, another type of torque limiting device utilizes a spring-loaded steel ball. 1987 B. Leatham-Jones Elements Industr. Robotics v. 119 Powered tools such as grinders, drills and nut runners. < as lemmas |
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