单词 | wood screw |
释义 | Wood screwWood Screwwood screw[′wu̇d ‚skrü]Wood Screwa screw designed to be driven into wood or some other soft material, in which it forms a thread by deforming the material. The threaded section of a wood screw is conical in shape, either over the entire length or only at the end. The head is usually spherical or flat, and the slot may be straight or cruciform, for use with a suitable screwdriver. wood screw |
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