单词 | unified screw thread |
释义 | unified screw threadnouna screw thread system introduced for defence equipment (1939–44), in which the thread form and pitch were a compromise between British Standard Whitworth and American Standard Sellers: adopted by the International Standards Organization Words nearby unified screw threadunification, Unification Church, unified atomic mass unit, unified field theory, Unified Modeling Language, unified screw thread, unifilar, uniflagellate, uniflorous, uniflow engine, unifoliate Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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