1) rapid geodetic survey system
快速大地测量系统
2) rapid geodetic surveying system
快速测地系统
3) large volume quick movement
大流量快速移架系统
1.
Through introduction and count to large volume quick movement support system,expounding application of large volume quick movement support in support,shortening cycle of working to dropping,moving and raising of support,improving mining capacity in workface,10 thousand ton /perday coal can be realized,mining technology of high efficiency infensify will raise new step in our country.
通过对大流量快速移架系统的介绍和计算 ,阐明大流量快速移架系统在支架上的应用 ,缩短支架的“降、移、升”作业循环周期 ,提高工作面采煤能力 ,可实现日产原煤 1万t ,将我国高效集约化采煤技术提升到一个新的台
4) Precise Range And Range Rate Equipment(PRARE)-Satellite geodesy-microwave
精密测距测速系统(PRARE)-人造卫星大地测量-微波
补充资料：《大地测量学的数学和物理学原理》
见F.R.赫尔默特。
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