安全投入
safe devotion
safety devotion
safety input
safety investment
Imput for safe ty of enterprise
safety cost
安全投入产出比
ratio between safety input and output
安全投入评价
safety investment evaluation
半投入产出法
Semi-input-output method (SIOM
备用电源投入
in-put of spare power supply
备用电源自动化投入装置
the automatic putting standby power supply protection device
备用电源自动投入
backup power automatic plunge into service
alternate power auto cast
automatic closing emergency source
standby power supply
automatic circuit closing for backup power
Automatic bus transfer
Backup Power Auto-switch-on
Reserved Auto-switch-on
backup powerbzt
APD
备用电源自动投入装置
the automatic switching device of reserve sources
reserve power source automatic switch device
Automatic Throw-in Equipment of Emergency Power Supply
automatic switching device of standby power
spare power source automatic switch
automatic stand-by device of emergency power supply
automatic switch on devices of the backup power
reserve power source automatic connection devices
device of reserve power source automatic connection
Automatic Stand-by Power Switching Device
automatic throw-in device of stand-by power(APD
reserve power supply auto-input equipment
automatic bus transfer equipument
备用自动投入装置
Standby Power Supply Self-closing Equipment
standby power supply self- closing equipment
财政教育投入
fiscal educational expenditure