水平式行销系统
Horizontal marketing systems
水平式作广告
Horizontal cooperative advertising
水平试验孔道
horizontal experimental hole
水平受荷桩
laterally loaded pile
horizontally loaded piles
lsteral loading pile
laterally loaded piles
lateral loaded piles
pile under lateral load
Pile under Horizontal Load
水平衰减全反射HATR
Horizon attenuation total reflection HATR