保障供给  guaranteed supply

保障供电  guarantee power supply

保障供水安全  guarantee

确保供给  guarantee the supply

故障保障  fault secure

催化供给云  seedingfeeding cloud

Nerlovian供给模型  Nerlovian supply response model

保供电体系  guarantee system of supplying power

备件供应保障  spares supply support

备用供给  reserve supply

本地审计供给量  local demands of auditing services

泵供给压力油  pump supply pressure oil

变动供给  variable supply

变动供给拍卖  auction with variable supply

播种供给  seederfeeder

补充油的供给  makeup oil supply

不断电电源供给  power supply， uninterruptible; power supply; Uninterruptible

不断电电源供给器  UPS; burnt brass

不连续供给  Intermittent entry