horizontal directional drilling horizontal directional drilling technology
horizontal well with long horizontal section
Graded(channel) terrace (Drainagetype terrace)
Interception and diversion-type terrace ( Drainagetype terrace)
Interception and retention-type terrace ( Absorption-type terrace)
Level terrace ( Absorption-type terrace)
shore-face terrace(wave-built terrace)
Nicholas terrace (Drainage-type terrace)
Mangum terrace (Broad base terrace)
″Vertical-Horizontal″ Wide Range
2-D horizontal flow and sediment model
2D horizontal model
三磷酸腺
三磷酸腺苷(ATP)
腺病毒
腺?二磷酸：三磷酸腺?
三磷酸腺苷
平面二维模型
2-D horizontal numerical model
a horizontal inscribed board
Abnormal horizontal seismic reflection
above-ground horizontal silage silos
accuracy of horizontal control
additional horizontal force