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耐火极限
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耐火极限
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建筑防火
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fire resistance rating
耐火极限
在标准耐火试验条件下,建筑构件、配件或结构从受到火的作用时起,至失去承载能力、完整性或隔热性时止所用的时间,用小时表示。
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state jurisdiction
State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry
State Key Laboratory of Automotive Safety and Energy
State Key Laboratory of coal combustion
State Key Laboratory of Engine Reliability
State Key Laboratory of Engines,SKLE
State Key Laboratory of Explosion Science and Technology
State Key Laboratory of Fire Science
state key laboratory of geodesy and earth's dynamics
State Key Laboratory of Geodesy and Earth’s Dynamics
State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing
State Key Laboratory of Lithospheric Evolution
State Key Laboratory of Multiphase Flow in Power Engineering
State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics
State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin
State Key Laboratory of Space Weather
state key protected species
state labeling
state land use conveyance
State Language Commission
state-level new areas
state-level undertaking industrial transfer demonstration area
state lights in Dance
state machine
state machine diagram
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