pipeline rider

同义词释义

1)pipeline rider,巡线员2)line inspector,巡线员3)patrolman,巡线员4)detecting line,巡线5)inspection,巡线6)line-tracking,巡线7)line walking,巡线8)pipeline walking,巡线9)power-line patrolling,电力巡线10)small patrolling line vehicle,巡线小车