effective duration
有效持时
有效久期
有效期限
有效持续时间
强震持时
有效时间
持效期
有效率
effective duration of earthquake
effective lowest particle size of effective separation
(mean) effective mavelength
A effective suspending apparatus
Absorber effective thickness
accelerated speed effective value
Accumulated Effective Dose
active voltage [= effective voltage]
actual effective exchange rate
Acupoint Effective Response
acupuncture at effective points
addictive gene effective
Addional Annual Effective Dose Equivalent
additional effective stress
Addnitional Annual Collective Effective Dose Equivalent
address， effective virtual
address， operand effective