并列题名：5G NR and enhancements 5G NR and enhancements 并列题名：5G random access enhancements 并列题名：5G massive mimo enhancements 并列题名：Equity value enhancement 并列题名：Coach performance enhancement 并列题名：Science of credit enhancement 并列题名：Restoration and enhancement of life 并列题名：Queen victoria and her amusements 并列题名：Civilizations and enlightenments