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reversible plow
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reversible plow
Encyclopedia
农学
翻转犁
释
reversible plow
翻转犁
在犁架上安装两组左右翻垡的犁体,通过翻转机构使两组犁体在往返行程中交替作业,实现单向翻垡的耕地机械。以翻土为主要功能,并有松土、碎土作用。
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photogrammetry and remote sensing technology
photogrammetry drawing of the scene
photogrammetry in archeology
photograph
photographable
photographer
Photographers' Companion
photographic
photographic absolute magnitude
photographic absorption coefficient
photographic albedo
photographic and imaging instruments
photographic artificial light
photographic astrometry
photographic astrophotometry
photographic astrospectroscopy
photographic baseline
photographic baseline component
photographic calibration
photographic camera
photographic catalogue
photographic chart
Photographic Chemistry
photographic chemistry
photographIc communication
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