horizontal roll convection

horizontal snapping rolls

edge snapping roll

snapping roll

Type of the snapping roll

horizontal directional drilling horizontal directional drilling technology

horizontal well with long horizontal section

roll bending roll

roll-on-roll-off

2-D horizontal flow and sediment model

2D horizontal model

2-D horizontal numerical model

3-D horizontal well

a horizontal inscribed board

Abnormal horizontal seismic reflection

above-ground horizontal silage silos

accuracy of horizontal control

additional horizontal force

additive horizontal force