简单的来说选千层石假山的过程主要有四步，但每一过程的实施都很主要，因为它们的好坏影响着叠出来的假山整体效果。

Simply choose Qianceng stone rockery process has four main steps, but the implementation of each process is very important, because they affect the overall effect of fold out of the rockery.

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我要做的就是，选择一块够硬的石锤，这次我选这块是个头有板球大小的石英岩卵石。先挑个地方锤下去，接着我就开始从这地方开始凿了。

And what I do is, I select a hard stone hammer, in this case a quartzite pebble about the size of a cricket ball, and I elect to hit it in one place - and this is where I start to knap.

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本文主要介绍粗粒级手选废石、冶炼炉渣及二者按不同比例混合料的压缩性能测定方法。

The compression property test method of coarse fraction hand sorting waste rock, smelter slag and their mixed filling materials had been introduced in this paper.

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