1) M orbit
M轨道
2) (M,N)-loopy transiting trajectory
(M,N)-圈穿越轨道
3) 30kg/m light rail
30kg/m轻轨
1.
Pass optimization and pass design key points of 30kg/m light rail rolling on Φ650mm mill were introduced.
简述了在Φ650mm轧机上轧制30kg/m轻轨孔型系统的优化和孔型设计要点。
4) 38kg/m heavy rail
38kg/m重轨
1.
The selection and design characteristics of pass system of Φ650mm mill for 38kg/m heavy rail were simply introduced.
简述了在Φ650mm中型轧机上轧制38kg/m重轨孔型系统的选择,及其设计要点。
5) kg/m rail
43kg/m钢轨
1.
Development of 43kg/m rail;
43kg/m钢轨的研制
6) UIC 60?kgm rail
UIC60kg/m钢轨
补充资料:轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
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