effective lap有效搭接
effectiveadj.有效的;生效的;实际的
Effective coupling length等效耦合长度
effective output pressure有效输出压力
effective number of plate有效塔板数
effective flowing section有效流动范围
effective width of flange有效翼缘宽度
effective cylinder volume有效缸容积
effective shunt impedance有效并联阻抗