Any of various machines which operate by means of the rotation of one or more screws or screw-like components.
| 单词 | θ213883 |
| 释义 | society > occupation and work > equipment > machine > types of machine generally > [noun] > other types (8) screw-machine?1746 Any of various machines which operate by means of the rotation of one or more screws or screw-like components. self-driving1859 Designating a mechanical device that generates its own driving force. Now rare. jig1875 A name variously applied in different trades to mechanical contrivances and simple machines for performing acts or processes, some of which arise… pop-up1880 Any of various items that pop up or have a component that pops up. portable1900 An appliance, device, or piece of machinery which is portable, esp. a compact electrical or electronic appliance which has its own power supply… positioner1903 A person who or thing which positions something; spec. a device or machine for mechanically moving an object into position and keeping it there. slave1940 Applied to a thing. A slave device (see sense compounds 1c below). mobile unit1968 A portable form of any device. |
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