| 1. | 1ceramic heating element for good preservation of heat
1发热部分采用陶瓷芯棒，保温性能好。 |
| 2. | Improvement and optimization of the graphite lubricating system for mandrel
芯棒石墨润滑系统的改进优化 |
| 3. | Automatic plug rolling mill
自动芯棒轧管机 |
| 4. | Test of insulation of bars and coils of high - voltage machines ; german version en 50209 : 1998
高电压机器的芯棒和线圈的绝缘性能试验 |
| 5. | Viscosity and viscometric fixed points of glass - method for the determination of working point by sinking bar viscometer
玻璃粘度和测定粘度固定点.第5部分:采用无芯棒粘度计测定工作点的方法 |
| 6. | Presented in the paper are the unique advantages of the said mpm and a cursory review on groove design of the mill
介绍了少机架限动芯棒连轧管机组的独特优点，并对其孔型设计进行了初步探讨。 |
| 7. | The rubber mixing system adopt the strip shaker with international static state to - and - fro technology , and the imported ix mandrill
混胶系统采用国际流行的静态往复带式混合器、进口混合芯棒。 |
| 8. | At 20 space charge in frp rod materials increases with increasing of field strength or high voltage application duration
20下芯棒材料中空间电荷的积累随电场增大、电压作用时间的增加而增加。 |
| 9. | Space charge properties of frp rod materials are influenced by temperature , field strength and high voltage application duration
结果表明，在高压直流电场作用下，芯棒材料内部积累的空间电荷的极性和密度受到温度、电场强度和电场作用时间等因素的影响。 |
| 10. | Specially design co - extruding die , merely need to replace core mandril , it may produce solid - wall pipe , solid wall inner helix pipe foamed pipe and foam inner helix pipe
特殊设计的共挤模头，只需要换芯棒即可同时生产实壁管、实壁内螺旋管、发泡管、发泡内螺旋管。 |
