equations方程[式]
equationn.相等;均衡;方程式;等式
equation of hydrostatics铃静力学方程
equation of five moments五力矩方程
equation complementation[计] 方程求补
equation of heat balance热平衡方程
equation of phase change相变方程
Equation of state of gas气体状态方程
equation of compatibility协到程
equation woods management均山制
equation of water balance水均衡方程
equation of higher degree高次方程