一运载火箭在发射后八分钟进入轨道。
During this process Jing took charge of the research on the fault mode and its data of the carrier rocket.在这一过程中,荆木春主持开展了运载火箭故障模式及其数据的研究。
All the satellite needs in order to move in its orbit is the initial speed given it by carrier rocket.卫星要在其轨道上运行所需要的只是由运载火箭给它的初速度。