天线定位装置
antenna positioning device
移动定位装置
movement locating equipment
油导筒式轴箱定位装置
oil guide cylinder type journal box positioning de
轴箱定位装置
axle-box positioning device
转臂式轴箱定位装置
rocker type journal box positioning device
自动定位装置
microprocessor-controlled automatic positioning equipment
automatic location device
ALD
automatic positioning equipment
automatic positioning device
球形轴箱定位装置
ball type journal box positioning device