岩组图用英文怎么说

岩组图的英文：
petrofabric diagram

The construction of a logarithmic diagram is straightforward
绘制对数图是很容易的。

This is represented in the schematic diagram below.
这正如下面的这幅简略图所示。

It can be graphed to produce a chromaticity diagram.
可将此绘制成色度图。

He interspersed the text with explanatory diagrams.
他给本文配置了解说用的图表。

The engineer diagramed the parts of the automobile engine.
那工程师画了汽车引擎的零件图。