rammed refractory是什么意思

用法例句

In this paper,the technology of ramming ceramic mould using loose mixture with aluminium phosphats colloid as binder was researched,and pouring experiment was also made.

研究了以磷酸铝为粘结剂配制松散料，捣制陶瓷铸型的工艺方法，并进行了浇注试验。

By using comparative and analysis method, the author presents detailed the application of precast slab and cast-in-place concrete slab in aspects of application techniques, construction methods,cost and application conditions.

最后，对混凝土捣制板在民用建筑工程中的应用做了分析。