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SHEHWA-380-DTH Pneumatic Drilling Rig
SHEHWA-380-DTH yog qhov ua tau zoo sib cais hom pneumatic drilling rig tsim thiab tsim los ntawm SHEHWA Drilling Rig raws li "tus nqi qis, ua haujlwm tau zoo" kev lag luam xav tau ntawm kev lag luam drilling.
SHEHWA-380-DTH yog qhov ua tau zoo sib cais hom pneumatic drilling rig tsim thiab tsim los ntawm SHEHWA Drilling Rig raws li "tus nqi qis, ua haujlwm tau zoo" kev lag luam xav tau ntawm kev lag luam drilling.