单词 | key seat |
释义 | > as lemmaskey seat key seat n. Mechanics = keyway n. (a). ΘΚΠ society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > key > part on which key rests key bed1835 key seat1843 1843 Jrnl. Franklin Inst. 5 232 The eye of this wheel was accurately bored out..to fit the cast-iron upright shaft of the turbine, and a key seat being cut in it, opposite to an arm, to correspond to that designed to secure the bevel pinion. 1926 Ann. Amer. Acad. Polit. & Social Sci. 123 65/2 These rules deal with power control transmission;..control of set screws, keys and key seats; [etc.]. 2010 U. C. Jindal Machine Design xiv. 403 Woodruff key is self aligning but the semi-circular shape of key creates a deeper key seat in shaft. < as lemmas |
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