One who makes slots; also, a slotting-machine.
| 单词 | θ211224 |
| 释义 | society > occupation and work > worker > workers according to type of work > manual or industrial worker > workers with specific materials > metalworker > [noun] > borer, slotter, or chamferer (4) slotter?1881 One who makes slots; also, a slotting-machine. broaching machinist1921 The action or operation of enlarging and finishing a drilled hole. (Cf. broach, v.1 8.) Also attributive, as broaching machine, broaching machinist. chamferer1921 One who chamfers; spec. (see quot.). jig borer1932 (a) a machine for drilling holes in or machining the surfaces of a component (esp. a jig (sense 6e)), usually having a vertical spindle mounted… |
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