During thewo rk peri2 od of spacecraft, the system can be influenced by many facto rs related to hardw ere and softw ere, the p recision of o rbit determ inat ion can be sho rt of request.是什么意思_During thewo rk peri2 od of spacecraft, the system can be influenced by many facto rs related to hardw ere and softw ere, the p recision of o rbit determ inat ion can be sho rt of request.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句