英语语法分析

The circulating cooling water of low quality is the primary reason for incrustation.

循环冷却水水质差是冷凝器表面结垢的主要原因。

The door of the burial- vault is carved and decorated with fine ivory incrustation .

陵墓的北面入口及其漂亮，拱顶的门是雕刻所成，并镶嵌有精致的象牙。

A new formulation for removal of incrustation on aluminium heater surface is proposed.

提出一种清除铝换热器表面水垢的新配方，该配方由有机磷酸和硝酸组成。