As an effective investigation technique, common-offset SH reflection method can be carried out fast in the field and easy to detect caves and underground karst fracture zones.

作为一种有效的探查技术，等偏移横波(SH)反射法具有探测迅速，易于探测土洞、地下岩溶裂隙带的特点。

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As an effective investigation technique, common-offset SH reflection method can be carried out fast in the field and easy to detect caves and underground karst fracture zones.

作为一种有效的探查技术，等偏移横波(SH)反射法具有探测迅速，易于探测土洞、地下岩溶裂隙带的特点。

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