1) exact electric ring
精密导电环
3) Precise Traverse
精密导线
1.
The application of precise traverse measurement in the northern extended section of line No.2 in Guangzhou subway;
精密导线测量在广州地铁二号线北延段的应用
2.
On basis of the designing and implementation of the surface precise traverse net in some cities,the author summarizes the features of the precise traverse,stresses on the points to which attention should be paid during operation and on the evaluation of the accuracy of the results and provides the development trend of precise traverse in the paper,which can provide reference for other colleagues.
结合多城市地面精密导线网布设和实施,总结精密导线特点,强调作业过程中注意事项及对成果的精度评价,对精密导线发展趋势进行探讨,供相关人员结合现场实际参考。
4) precise navigation
精密导航
1.
A new method for long-range real-time precise navigation is proposed according to this.
针对三频全球导航卫星系统(GNSS)可构成多组模糊度极易固定的超宽巷组合这一最显著的优点,提出了一种利用三频GNSS进行长距离实时精密导航的算法。
5) traverse control network
精密导线网
6) ultraprecision slideway
超精密导轨
补充资料：半导体导电性(见半导体的导电与电荷输运)
半导体导电性(见半导体的导电与电荷输运)
electrical conductivity of semiconductor
半导体导电性eleetr、ea一conou以，v:‘，_‘ 一J一“。，瓜米早伙鼓幕由乌教着给话_
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条