接收天线有效长度
effective length of receiving antenna
天线有效长度
effective length of antenna
effective length of
antenna
光通道有效长度
amicable orthogonal design
有效光效
effective luminous efficacy
祖弟卡光线光度计
gegenschein-zodiacal light photometer
到发线有效长
the Effective Length of Receiving-departure Track
电枢绕组导线的有效长度
active length of armature winding
有线有效加密算法
wired equivalent privacy algorithm
T形件有效长度
effective length of T-stub
车架有效长度
chassis frame useful length
door width
轨道有效长度
effective length of track