effective path length of light ray
Column Effective Length
Effective Length
有效计算长度
有效桩长
计算长度系数
有效长度
计算长度
菌丝有效长度
折算长度
有效作用长度
实效长度
有效腔长
EFFECTIVE LENGTH COEFFICIENT
Effective Length Factor
effective length factor of column
effective length of a pile
effective length of antenna
effective length of carbon chain
effective length of channel impulse response
effective length of column
Effective Length of Delivery
effective length of fillet weld
effective length of Pile
effective length of piler
effective length of piles
effective length of receiving antenna