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- The refractory insulating bricks were produced by plastic moulding, taking alumi-na,soft clay,cyanite et al as raw materials. 以工业氧化铝、结合粘土、蓝晶石等为原料，应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖。
- The refractory insulating bricks were produced by plastic moulding, taking alumi-na,soft clay,cyanite et al as raw materials. The production technique and properties of the bricks were narrated. 以工业氧化铝、结合粘土、蓝晶石等为原料，应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖。叙述了生产工艺、砖的性能及其应用前景。
- artificial refractory insulating oil 人造耐火绝缘油
- refractory insulator 耐火绝缘体
- 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
- Springy and soft, wool is nature's best insulator. 柔软并且富有弹性，羊毛是大自然最好的保温材料。
- Refractory children disobey their parents. 执拗儿童违抗父母。
- A loose mulch acts on the surface as an insulator. 疏松的覆盖物在土壤表面起了隔热的作用。
- Peel the insulator and waterdam from the door. 从车门上剥落绝缘垫和挡水器。
- Zuoyun County Yunbao Refractory Material Co., Ltd. 左云县云宝耐火材料有限责任公司。
- Qinghe County Refractory Material Group Co., Ltd. 河北清河县耐火材料集团有限责任公司。
- Suitable for a switch insulator. 适合用作开关绝缘体。
- REFRACTORY PLANT OF MINING BUREAU IN FUXIN. 阜新矿务局耐火材料厂。
- Dry air is a good insulator, but sea water is not. 干燥空气是一种好绝缘物，海水则不是。
- Shanghai Bao Jiuhe Refractory Co., Ltd. 上海宝九和耐火材料有限公司。
- Few substances can equal fur as an insulator. 作为绝缘体很少有其他材料能与动物皮毛相媲美。
- ZIBO XIN NAI DA REFRACTORY MATERIAL CO., LTD. 淄博鑫耐达耐火材料股份有限公司。
- Is this new material a conductor or an insulator? 这种新材料是导体还是绝缘体?
- Is this material a conductor or an insulator? 这种材料是导体,还是绝缘体?
- Can you discriminate between conductor and insulator? 你能把导体与绝缘体区别开吗?
