大型飞机地面空调
large air-conditioning vehicle for airplane
飞机地面过站
Aircraft ground operating
飞机地面航向
Airplanes’ ground direction
飞机地面加液冷却车
Liquid-supply and Cooling Camion
飞机地面静变电源
aircraft ground static inverter
飞机地面液体冷却车
the liquid-cooled vehicle for the military airplane
航天飞机地面试验舱灭火系统
fire protection systems for test cabin of space shuttle
拖拉机作业机组
Tractor-implement combination
小型农业作业机
Small agricultural machinery
SAM
cell cycle checkpoint
small agricultural machinery SAM
小型农业作业机扶手
small agricultural machinery hand
地面作业费用
ground operation expenses
地面作业设备
ground operation equipment
GOE