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封检
释义
封检
Encyclopedia
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释
a board used to seal documents in preservation and transmission
封检
物品、文书在保存与传递中用来封闭的木板。又称检。
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natural forest
natural forest conservation program
Natural Forest Protection Project
natural forest protection project in China
natural forest resources of China
natural form
natural formulation
natural foundation
natural fracture
natural frame
natural frequency
natural frequency of foundation
natural gamma logging
natural gamma-ray log
natural gamma ray petroleum well logger
natural gamma-ray spectral log
natural gas
natural gas analysis
natural gas apparent pressure
natural gas boiler flue gas condensation heat recovery
natural gas chemical industry
natural gas circular network
natural gas commodity ratio
natural gas compressor room
natural gas condensate
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