单词 | preselective |
释义 | preselectiveadj. That preselects something; permitting or involving preselection; that uses or includes a preselector. ΘΚΠ the mind > will > free will > choice or choosing > types of choice > [adjective] > selecting > in advance pre-selecting1924 preselective1925 society > occupation and work > equipment > machine > parts of machines > mechanism > [adjective] > other overhead1682 step by step1803 belt-tightening1873 throw-out1883 planetary1904 preselective1925 silky1935 servomechanical1946 servoing1959 switched1962 quartz-locked1977 1925 Jrnl. Inst. Electr. Engineers 63 660/2 If there are switches with a large number of outlets the problem does not arise; neither would it arise if one could use pre~selecting outgoing secondary switches, i.e. switches which themselves found the line before it was wanted... Such a circuit will no doubt arrive and, when it does, outgoing switches of a pre-selective type will for 10-point switches..completely sweep the board. 1941 J. S. Huxley Uniqueness of Man ii. 54 Pre-selective influences are those which attract certain types into an environment and discourage others. 1971 B. Scharf Engin. & its Lang. xvi. 234 More sophisticated overhead chain conveyors are provided with a mechanism by means of which any one of a number of discharge points can be preselected at any loading station. The material will then be automatically discharged or moved on to a side line... These conveyors are termed preselective overhead chain conveyors. 2001 Model Collector May 47/2 At first the engine was driven by petrol, later oil, with both indirect injection and direct injection. There was a mixture of crash and pre-selective gearboxes. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < adj.1925 |
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