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社会产品
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社会产品
Encyclopedia
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社会产品
释
social product
社会产品
一个国家的生产部门在一定的时期内(通常是一年)所创造的使用价值的总和。
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traffic signal control system
Traffic Signal Timing
traffic signal timing
traffic signal timing design
Traffic sign management
traffic signs and markings design
traffic simulation system
Traffic Sociology
Traffic space competition
traffic speed meter
traffic square facilities
Traffic structure
traffic structure
traffic surveillance
traffic system management
traffic travel survey
traffic velocity
traffic viewing facilities
traffic violation behavior
traffic violation monitoring and recording system
traffic volume
traffic volume information collection system
traffic weather service
tragedie lyrique
tragedy
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