| 釋義 |
航天工程space engineering
中國的載人～由7大系統(tǒng)組成： 載人飛船系統(tǒng)、運載火箭系統(tǒng)、航天員系統(tǒng)、飛船應(yīng)用系統(tǒng)、發(fā)射場系統(tǒng)、測控通信系統(tǒng)和著陸場系統(tǒng)。China’s manned space engineering composes of seven systems:the manned spacecraft,launch vehicle,astronaut,spacecraft scientific application,launching site,tracking,telemetry,command and communication(TTCC)and landing. |