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高压钠灯
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高压钠灯
Encyclopedia
工学
高压钠灯
释
high pressure sodium lamp
高压钠灯
由分压为10kPa数量级的钠蒸气放电而发光的高强度气体放电灯。
理学
〔一般光源〕
释
high pressure sodium lamp
高压钠灯
利用高气压钠蒸气(约7000帕)放电来发光的光源。
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hydrogeological and water well drilling
hydrogeological borehole
hydrogeological borehole design
hydrogeological calamities
hydrogeological condition
hydrogeological drilling
hydrogeological information system
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hydrogeological investigation techniques and methods
hydrogeological log
hydrogeological logging
hydrogeological map
hydrogeological mapping
hydrogeological monitoring for seal safety
hydrogeological observation
hydrogeological observation in drilling
hydrogeological parameters
hydrogeological perimeter
hydrogeological problems in Engineering
hydrogeological prospecting
hydrogeological remote sensing
hydrogeological remote sensing survey
hydrogeological surface geophysical prospecting
hydrogeological survey
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