portable electric tamper 手提电动捣固机 ; 电镐

hand electric tamper 电镐 ; 手提电动捣固机

electric ballast tamper 电动石碴夯实机

electric tie tamper [交] 电动砸道机 ; 枕木电镐

electric vibrate tie tamper 枕木电镐

electric tachometer indicator tamper 电动夯土机