伸缩套管式天线杆  collapsible radio mast; collapsible mast

伸缩天线杆  telescopic mast

多节套管天线杆  composite tubular mast

架空线天线天线的  Aerial

可伸缩天线  telescopic antenna

伸缩杆管体  telescopic rod-tube; telescopic rod-tube penetrators

伸缩套杆式天线杆  collapsible(sable) radio mast

伸缩套管  telescopic pipe; telescopic tube; boom receptacle; flying boom; Boom; telescope tube

伸缩天线  telescopic antenna; wetting balance

天线天线的  antenna

波纹管伸缩节  bellows expantion joint

不可缩伸缩商  Non-decreasable dilatation

回环伸缩管  loop expansion bend

母线伸缩接头  bus compensator

伸缩杆  expansion link; Telescopic rod

伸缩杆尾梁  tail beam of expansion link

伸缩管  expansion pipe; telescoping tube; draw-tube; bell socket; telescopic pipe; extension tube

伸缩管接头  pipe expansion joint

伸缩管控制系统  refueling boom control system