effective onadj.对 ... 有效应
effectiveadj.有效的;生效的;实际的
Effective Time Belt有效时间带
effective apparatus效应器
effective wing area机翼有效面积
effectiveness level[电] 效率阶组
effective tap width有效抽头间距
effective admission有效进气
effectiveness audit效益<果>审计
effective spot size有效光点大小,有效斑点尺寸
effective SIF range有效应力强度因子幅
effective intention效果意思