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水准原点
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水准原点
Encyclopedia
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大地测量基准
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leveling origin
水准原点
水准测量传递海拔高程的基准点。用精密水准测量联测到陆地上预先设置好的一个固定点,定出这个点的高程作为水准测量的起算高程。
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high hybrid frequency
high hybrid wave
high impact polystyrene
high impact polystyrene (HIPS)
high-index faceted nanocatalyst
high-indices theorem
high initial response
high intensity and low frequency grazing
high intensity discharge lamp
high-intensity emission
high intensity focused ultrasound
high intensity focused ultrasound, HIFU
high intensity focused ultrasound therapy
high intensity hollow cathode lamp
high-intensity hollow cathode lamp
high intensity reverberation chamber
high intensity smelting process
high internal phase emulsion
high involvement work system
high ion
High Island Reservoir
high jump
high jump of Summer Deaflympics
high jump of Summer Paralympics
high jump of Summer Special Olympics
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