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- cementless insulator 无胶绝缘子
- 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。
- 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。
- Suitable for a switch insulator. 适合用作开关绝缘体。
- 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。
- 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。
- 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?
- The atoms of an insulator hold their electrons very tight. 绝缘体的原子把电子抓得很牢。
- The FRP is an insulator to electricity,so it is good in safety. 因FRP材质不导电，因而灯杆用电安全性能好。
- Shellac also happened to be an effective electrical insulator. 紫胶恰巧还是一种有效的绝缘物。
- The FRP is an insulator to electricity, so it is good in safety. 因FRP材质不导电,因而灯杆用电安全性能好。
- Mould requiring heating should have insulator plate. 需要加热的模具,必须有隔热板。
- With cementless deices, the requirements for canal filling often mean the stem must be of sizable diameter. 而对于无骨水泥固定假体，由于要求填充髓腔因而其柄的直径一般都相当大。
- All uses such as refrigerant, insulator and deterge nt, etc. 各式用途，如冷媒、包裝材料使用之發泡劑、清潔劑。
- Objective To evaluate the possible survivorship of the cup in the cemented and cementless total hip replacement(THR). 目的评价人工全髋关节置换术骨水泥和无骨水泥假体术后假臼可能生存率。
- Objective To evaluate,comprehensively,the results following cemented and cementless total hip replacement(THR). 目的综合评价人工全髋关节置换术骨水泥和无骨水泥假体术后疗效。
- It is required that such insulator be made of a heat-resistant material . 要求这种绝缘体由抗热材料制成。
