求翻译：为检测地表矿化，探槽最大挖掘深度3米。矿化带和相关蚀变带都是刻槽取样。对探槽壁或槽底进行取样，且对二者均进行了1:100比例尺的素描。是什么意思？

For the detection of surface mineralization, trenching excavation depth of 3 m. Mineralized zone and alteration zones are sampled groove. Exploration of the tank wall or bottom sampling, and both the 1:100 scale sketch.

To detect surface mineralization, slot maximum digging depth 3 m. Pb-Zn -Ag mineralization associated with loss and change are chamfered with sampling. Officers from the bottom of the tank or wall of a tank for sampling, and 2, 1:100 scale of the drawing.

In order to examine the surface to mineralize, searches the trough biggest digging depth 3 meters.The mineralized zone and the correlation alteration belt all is the chamfer sample.To searches the trough wall or the tank bottom carries on the sample, also has carried on 1:100 scale sketch to the two

For the detection of ground mineralization, the trench maximum digging depth of 3 meters. Alteration zone is related to mineralization belt and grab sampling. On the trench walls or bottom sampling and 1:100 scale sketch on both.

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