variable sign变量符号
variableadj.可变的；易变的n.变量；易变的东西
variable coefficient combined kdv-Burgers equation变系数组合kdv-Burgers方程
variable-coeffficient partial differentialequation变系数偏微分方程
Variable Displacement Pump-Fixed Displacement Motor变量泵一定量马达
Variable refrigerant volume air-conditioning system变制冷剂流量多联分体式空调系统
variable cross-section continuous concrete box-beam变截面连续箱梁桥
variable-refrigerant-volume air conditioning system变频多联空凋
variable-capaoitance micromechanical acceleration sensor电容式微加速度传感器
variable-frequency regulating speed experimental platform变频调速实验平台
variable-speed constant-frequency wind energy generation变速恒频风力发电
variable-speed constant-frequency-and-voltage generating system变速恒频恒压发电系统
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