n.远月点
This paper investigates the least maneuver velocity through the tolerable apolune and other lunar orbit elements. 另外，第一次近月制动失败后，卫星飞行大约15小时将飞离月球影响球。
There is the least maneuver braking velocity to assure the apolune of the spacecraft to be within the lunar potential bound and the spacecraft to map the lunar. 为了使卫星制动后实现环月飞行，第一次制动控制量必须保证最小安全能量，确保卫星远月点在月球影响球范围内，即保证卫星环月飞行。
In mine construction engineering area, Apolune International Limited provide design of vertical shaft, inclined shaft, ventilating shaft, ore pass, drift, tunnel and all kinds of underground chamber. 在矿井建设工程设计方面，远月点国际有限公司提供竖井、斜井、风井、溜井、平巷、隧道及各种地下硐室的设计。
