单词 | single-start |
释义 | > as lemmassingle-start single-start adj. Engineering designating a screw-thread or worm gear that has one continuous thread along its entire length. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [adjective] > relating to specific parts live1806 involute figure1884 fly-off1959 single-start1964 1964 S. Crawford Basic Engin. Processes xiv. 301 On a single-start thread the lead and the pitch are identical. 1975 G. Bram & C. Downs Manuf. Technol. iv. 120 The depth of a single-start thread stands in a definite relationship to its pitch. < as lemmas |
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