周监于二代 Chinese Culture Research

周期监测器 period monitor

周密监督的列车 Closely Watched Trains

总监周桐 Tony Zhou

逆周期监管 Inverse of periodic supervision

区总监周学望 silas chelloow

区域总监周钰媚 May Chow

周围环境监测指导 Ambient Monitoring Guidelines

全生存周期监管体系 whole-survival-circle medical equipments monitoring