单词 | arch head |
释义 | arch headnoun Machinery.a vertical, arc-shaped member fixed to the end of a walking beam, for supporting a chain from which a pump rod or the like is suspended in such a way as to let it rise and fall vertically. Words nearby arch headarchesporium, archetto, archetypal, archetype, archfiend, arch head, archi-, Archibald, Archibald prize, archibenthos, archiblast Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for arch head
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