单词 | float-board |
释义 | > as lemmasfloat-board float-board n. one of the boards of an undershot waterwheel; one of the paddles of a paddle-wheel. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > wheel > [noun] > driven by water > parts of awe1503 scoop1591 float1611 ladle1611 sole1675 float-board1719 ladle-board1744 paddle1758 shrouding1797 wrist1797 polroz1806 breastwork1833 flap1839 shrouding-plate1844 shroud-plate1844 staving1875 shroud- 1719 J. T. Desaguliers Course Exper. Philos. (1744) II. 425 It is no Advantage to have a great Number of Float-Boards. 1858 D. Lardner Hand-bk. Nat. Philos.: Hydrostatics, Pneumatics, & Heat (new ed.) 135 Breast wheels.—This class of water wheels resemble in their form and construction the undershot wheel—the float-boards, however, being closer together. < as lemmas |
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