单词 | chain inclinometer |
释义 | > as lemmaschain inclinometer chain inclinometer n. an instrument for indicating the inclination of a surveyor's chain. ΘΚΠ the world > the earth > earth sciences > geography > map-making > surveying > [noun] > surveying instruments > for measuring inclination or gradient clinatory1659 chain inclinometera1877 Abney level1883 Abney clinometer1885 gradiometer1899 a1877 E. H. Knight Pract. Dict. Mech. I. Chain-inclinometer, a form of level in which the inclination of the surveyor's chain is indicated on a scale by the pointer on the end of the level. < as lemmas |
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