frequency range selector
ram speed range selector
range selector
距离选择钥
范围选择器
变速杆
波段开关
距离选钮
波段转换开关
量程选择器
range-range determination
range-range navigation system
range-range positioning
transmission range lever
transmission range selector
cutter drive selector lever
direction selector lever
directional selector lever
six-wheel drive selector lever