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三门峡运道
释义
三门峡运道
Encyclopedia
工学
中国运河史
释
Sanmenxia water way
三门峡运道
中国古代通过黄河三门峡的航运工程。包括为实现通航所进行的河道整治工程、纤道工程和在岸上开凿的运河等。
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equation of tangent
equation of the center
equation of the equinoxes
equation of the first degree
equation of the fourth degree
equation of the origins
equation of the polar
equation of the second degree
equation of the third degree
equation of time
equation of trajectory
equation of variation
equations of equilibrium
equations of equilibrium in solid mechanics
equations of gas dynamics
equations of gravitational field
equations of mathematical physics
equations of motion for a single particle
equations of satellite motion
equations of state
equation soluble by radicals
equation solving
equation with constant coefficients
equation with integral coefficients
equation with one unknown
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