refractory

名词：

名词: refractoriness

更多词形：

副词: refractorily | 名词: refractoriness | 名词复数: refractories |

单词例句：

A fine-grained quartzite used to line refractory furnaces.

致密矽石一种纹理细密的石英岩，用于作耐温溶炉的衬里

Oolitic hematite is considered as one of the most refractory iron ore type.

鲕状赤铁矿石是目前国内外公认的最难选的铁矿石类型之一。

The state or quality of being stubborn or refractory.

顽固，倔强顽固、固执或倔强的状态或性质

The furnace top underlining and refractory building method are introduced.

总结目前热风炉炉顶内衬结构及其耐材砌筑方式。

Elaboration of efficient and economical refractory lining systems.

高效和经济的衬砌系统。

You must tip roller with refractory coating before use.

使用前应在辊棒表面均匀涂上耐火涂层。

And for high quality refractory material, deoxidant of steeimaking etc.

适用范围:适于磨削硬质合金、光学玻璃、陶瓷等硬脆材料。

Care must be taken to completely seal entrance plugs(eg. at a manway)in refractory linings.

必须小心地完全封闭耐火材料衬里的进口门。

Objective To study the long-term prognosis of refractory arrhythmia.

目的探讨小儿顽固性心律失常的远期预后。