A flat plate or strip perforated with holes used as a guide in marking out holes for riveting or drilling. Also attributive.
单词 | θ212367 |
释义 | society > occupation and work > equipment > machine tool > [noun] > guides > jig (5) template1874 A flat plate or strip perforated with holes used as a guide in marking out holes for riveting or drilling. Also attributive. jig1894 A device for accurately guiding and positioning a drill or other tool in relation to the workpiece, or for positioning the parts of an object… Subcategories:— providing with (1) — parts of (2) |
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