电线电缆网 > 标准共享 > ANSI/SCTE 49 2002 Test Method for Velocity of Propagation（完整版）
ANSI/SCTE 49 2002 Test Method for Velocity of Propagation - 无图版
Forrest --- 2007-10-17 11:23:39
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ANSI/SCTE 49 2002 (formerly IPS TP 114) Test Method for Velocity of Propagation