| 单词 | roll feed |
| 释义 | > as lemmasroll feed roll feed n. (frequently attributive) (a) a feed mechanism supplying material, esp. strip metal, by means of rollers; (b) a feed mechanism supplying paper to a printing machine from a continuous roll. ΘΚΠ society > occupation and work > equipment > conveyor > [noun] > feed mechanism hand feed1850 roll feed1860 feed gear1888 1860 U.S. Patent 29,923 3/2 Constructing, arranging and combining the parts constituting the roll feed. 1910 D. Van Schaack Safeguards for Prevention Industr. Accidents 66 Accidents from roll feed machinery can be largely prevented by equipping the machines with the proper safeguards. 1991 Metalworking Production Sept. 27 Capacity includes power presses,..double-action drawing press,..roll feed with coil handling and straightening equipment. 1992 New Civil Engineer 13 Feb. 29/3 (advt.) The RX Plus is a roll-feed networkable plotter. < as lemmas |
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