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severe drought in Guangxu period of Qing Dynasty
释义
severe drought in Guangxu period of Qing Dynasty
Encyclopedia
工学
〔中国历史上重大的水旱灾害〕
释
severe drought in Guangxu period of Qing Dynasty
清光绪大旱
清光绪于1875~1878年在中国发生的大面积干旱。
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acceptor site
access
access arm
access conflict
access control
access control list
access control list, ACL
access control matrix
access control mechanism
access control model
access control service
access control system
access control system of hydropower station
access control unit
access cycle
access denial
access gateway
access hole
accessibility
accessibility design standards
accessibility facilities
accessibility hierarchy
accessibility of air supply
accessibility of contaminant source
accessibility of health service
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