“pressure block”的概念、定义、翻译、参考文献-科学参考

单词	pressure block
释义	pressure block [`presh·ǝr ´bläk] ^{MINING ENGINEERING} The pressure on pillars, walls, and other supports in a mine caused by removal of surrounding formations from masses of rocks or by natural geological formations.
随便看	hum human biogeography human chorionic gonadotropin human community human ecology human engineering human-factors engineering human genetics human geography human immunodeficiency virus human leukocyte antigen human-machine chart human-machine system human measles immune serum human threadworm human T-lymphotropic virus type 1 human T-lymphotropic virus type 2 human T-lymphotropic virus type 3 hum bar Humble gage Humble relation Humboldt Current Humboldt Glacier humboldtine humboldtite

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