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采矿地面变形
释义
采矿地面变形
Encyclopedia
工学
采矿地面变形
释
mine ground surface deformation
采矿地面变形
地下采矿形成采空区,围岩应力发生变化,引起采空区上方及附近的地面下沉、塌落、开裂等现象。又称采空区地表变形、采空区地面变形。
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water right transaction platform
water right transfer
water ring pumps
water-rock-gas interaction
water-rock-gas-organism interaction
water-rock interaction
water root
waters
water sac
water sample preservation
water sampler
water sampling
water-saturated
water saving
water-saving agriculture
Water Saving Award of International Commission on Irrigation and Draiange
water saving devices
Water Saving Irrigation
water saving irrigation
water-saving product certification
water-saving society
water scooter
water seal
water security
water self-purification
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