double frequency sequence signaling system
词语: double frequency sequence signaling system
解释: 双频顺序信号制
词性: 名词
词典: 造纸专业英汉词典
double frequency sequence signaling system 相关解释
双频顺序信号制 double frequency sequence sinalling system
双频顺序信号制 double frequency sequence signaling system
双频顺序信号制 double frequency sequence signalling system