My English translation, urgent! ! thank you

Sanshandao Gold Mine, the first submarine mining mine in China, is dominated by fractured aquifer water. The hydrogeological conditions are complex, and it is threatened by overlying surface water (salt water), which directly affects the water safety in mine production. Therefore, underground advanced water exploration is particularly prominent. At present, there are two methods for water exploration, namely drilling and geophysical exploration. Geophysical exploration uses the different resistivity of different substances to determine that there is no rock burst. The drilling method is more direct and effective, but the construction is relatively slow. The advantages of geophysical exploration technology are long water exploration distance and fast construction progress. Through the comparison in practical application, it is concluded that the tunnel geophysical prospecting method not only has great economic benefits, but also has great time benefits and safety benefits. Important.