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development aid
发展援助
发达或高收入经济体、国际机构、社会团体以资金、物资或技术等形式,帮助发展中国家或欠发达国家发展经济和改善社会福利的国际活动。又称国际发展援助、国外援助。
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delayed neutron
delayed neutron emitter
delayed neutron fraction
delayed neutron precursor
delayed onset muscle soreness
delayed process
delayed propagation of electromagnetic wave in the atmosphere
delayed proton
delayed rectifier potassium channel
delayed renewal process
delayed ripening genetically modified tomato Huafan 1
delayed set cementing
delayed toxic effect
delayed-trigger
delayed union of frature
delayed yield
delay equation
delayer
delay factor
delay fission neutron
delay fringe frequency
delay function
delay generator
delay line
delay-locked loop
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