effective aid有效的援助
effectiveadj.有效的;生效的;实际的
effective distribution width of flange翼缘有效分布宽度
Effective Parts of Zingiber Officinale生姜有效部位
effectiveness of property announcement物权公示效力
effective hydrogen desorption capacity有效放氢量
effective vegetation degree of coverage有效植被覆盖度
Effective Thermal Expansion Coefficient有效热胀系统
effective static wind load distribution有效风荷载分布
Effective and affable school magagement亲和高效的学校管理