您要查找的是不是：
- helical potentiometer 螺旋电位器
- The helical spring can no longer be used. 盘簧不能再用了。
- Changzhou Wujin Spike Potentiometer Factory? 常州市武进斯贝克电位器厂?
- The polynucleotide chain is helical. 多核苷酸键是螺旋形的。
- In electronics,the moveable arm of a potentiometer. 在电子学中，电位器的滑动臂。
- Lead in Trimmer Potentiometer elements. 电位整理器元件所含的铅。
- The helical gear has become worked down over the years. 斜齿轮因为年久而磨损了。
- In electronics, the moveable arm of a potentiometer. 在电子学中，电位器的滑动臂。
- Digital potentiometer sensitivity adjustment and breakage location. 数字电位器调节灵敏度及断针位置显示。
- The milling machine is often employed to cutspur and helical gears. 铣床常用来铣制正齿轮和斜齿轮。
- Virions may be polyhedral or helical and vary greatly in size. 其形状有多面体形和螺旋形，其体积大小多变。
- Helical circular mixture ,fast and uniform stirring. 螺旋循环搅拌使得原料混合更加均匀、快速。
- Dimensions for mounting a potentiometer on a PC board. 在PC板安装时的规范安装开孔尺寸。
- Helical rotor is one of the key parts of high consistency repulper. 螺旋转子是高浓碎浆机的关键部件。
- Lead in cermet-based trimmer potentiometer elements. 合金陶瓷调整电位计部件中的铅。
- The SARS viral nucleocapsid is tubular with a helical symmetry. 沙士病毒的核壳呈管形，属螺旋对称型。
- Conclusions Helical CT scan is of great value to the diagno... 结论螺旋CT平扫在诊断急诊输尿管结石具有重要的临床价值。
- No malignant lesion was misdiagnosed.Conclusion: Helical CT pne... 结论:螺旋CT结肠充气造影对结肠癌的诊断及分期具有重要价值。
- Helical scircular misture , fast and uniform stirring. 螺旋循环搅拌使得原料混合更加均匀，快速。
- Double helical structure of DNA and types of DNA helices. 去氧核糖核酸的双螺旋结构与其类别。
