下石是汉语词语，意思是往井下丢石块。
落井下石 Adding insult to injury ; Twist the Knife ; Downwell ; Falling into well
地下石油粘度 in-situ oil viscosity
地下石油贮藏捅 ground oil storage tank
下石疽 indurated mass of knee
下石盒子组 PlX ; Lower Shihezi Formation
逃出地下石牢 Kidnapped For Life
水峡口下洞子石窟 Shuixiakou Lower Caves
下石炭统 [地质] Lower Carboniferous Series ; lower carboniferous
下石炭系 lower coal measures
研究结果表明，下石盒子组主要为一套近源网状河流沉积。
Research results show that Lower Shihezi Formation is mainly a set of proximal braided river deposits.
研究了铜川矿务局下石节煤矿高瓦斯油气共生易自燃厚煤层巷道松动圈的范围，确定合理封孔长度。
Methods to define the laneways loose zone of thick coal seam with enriched gas and spontaneous combustion is studied in the article and define the rational the length of sealed borehole.
鄂尔多斯盆地塔巴庙工区下石盒子组砂岩体主要属平原分流河道沉积，具有低孔、低渗和高阻抗特征。
The sand body at Shihezi formation of Tabamiao area in Erdos basin is mainly plain and fluvial deposits with characteristics of low porosity, low permeability and high impedance.
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