mutual assistance

基本解释

This is mutual assistance, and this builds trust.
这是相互援助，这将建立信任。
The other is mutual assistance to deepen their friendship.
二是相互帮助，深化友谊。
www.fmprc.gov.cn
China's foreign aid belongs to South-South cooperation and it falls into the category of mutual assistance between developing countries.
中国的对外援助属于南南合作范畴，是发展中国家间的相互帮助。
www.fmprc.gov.cn

It starts with the voluntary Mutual Assistance Group, involving large numbers of neighboring utilities, and reaching into Canada.
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This linguistically and culturally distinct community set up their own churches, schools, benevolent societies and mutual assistance lodges.
UNESCO: Culture
The network consists of voluntary agreements among electric utilities managed by Regional Mutual Assistance Groups (RMAGs) across the nation.
FORBES: Hurricane Sandy: Stress Testing the Power Industry's Assistance Network