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Desc:Product Details1.Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 5~50m. matching th...

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Desc:Product Details1.Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 5~50m. matching th...

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Desc:Product Details1.Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 5~50m. matching th...

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Desc:Product Details Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling even rotary drilling depth is ...

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Desc:Product Details Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling even rotary drilling depth is ...

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Desc:Product Details Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling even rotary drilling depth is ...

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Desc:Product Details Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling even rotary drilling depth is ...

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Desc:Product Details Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling even rotary drilling depth is ...

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