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重点生态公益林
释义
重点生态公益林
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重点生态公益林
释
key ecological forests
重点生态公益林
以提供森林生态和社会服务产品为主要目的的重点防护林和特种用途林。生态区位极为重要,生态状况极为脆弱,对国土生态安全、生物多样性保护和经济社会可持续发展具有重要作用。
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heating medium station
heating method of heat treatment
heating mode
heating of chromosphere and corona
heating of concentrators
heating of forging billet
heating of tube blank
heating oil gathering process
heating or cooling curve determination
heating period
heating plant
heating rate
heating rate curve
heating-rate curve
heating steam pressure automatic regulating system
heating surface structure
heating system
heating,ventilation and air conditioning of buildings
heating ventilator
heat instability
heat-insulated brick
heat insulating nonwoven
heat insulating textile materials for architecture
heat insulation in livestock housing
heat insulation layer
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