单词 | packing |
释义 | packing [`pak·iŋ] CRYSTALLOGRAPHY Arrangement of atoms or ions in a crystal lattice. ENGINEERING See <<stuffing>> ENGINEERING ACOUSTICS Excessive crowding of carbon particles in a carbon microphone, produced by excessive pressure or by fusion particles due to excessive current, and causing lowered resistance and sensitivity. GEOLOGY The arrangement of solid particles in a sediment or in sedimentary rock. GRAPHIC ARTS Paper used as a layer under the image or impression cylinder in letterpress printing or under the plate or blanket in lithographic printing in order to produce suitable pressure. METALLURGY In powder metallurgy, a material in which compacts are embedded during presintering or sintering operations. |
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