substitute flag signal

网络释义

1.	手作号志代用器 ... "手作号志"," Flag signal" "手作号志代用器"," Substitute flag signal" "手作慢行号志"," slow speed flag signal" ... www.guandang.com
2.	代用旗标号志插入反... ... "substitute character" 取代字元" "substitute flag signal" 代用旗标号志" "substitutional impurity" 代换杂质" ... www.guandang.com
3.	代用手作号志 ... "他路车辆"," Car of other railway" "代用手作号志"," Substitute flag signal" "代用手作号志"," Substitute hand signal" ... www.guandang.com