气量

• It will consider introducing statutory control on radon levels in public places ; and
  会否考虑立例管制公共场所的氡气量及
• Any increase in the background , connection , and / or trip gas trend ( s )
  钻井液含气量、井内气侵量、起下钻后效有任何增加趋势。
• Methods for thd measurement of volume flow of gas of water - ring vacuum pump and compressor
  水环真空泵和水环压缩机气量测定方法
• Numerical simulations of dynamic gas - content of coal seams on infection zones of coal mining
  采动影响区煤层动态含气量数值模拟
• Study on optimum estimate method for intake flowrate of electronic control gasoline engine
  电控汽油机进气量的最优估计算法研究
• Methods for the measurement of volume flow of gas of water - ring vacuum pump and compressor
  水环真空泵和水环压缩机气量测定方法
• A method for computation of gas production from cbm vertical fracturing and horizontal wells
  垂直压裂井和水平井产气量的计算方法
• Air cons . with load
  负荷耗气量
• Soap - film gas meter
  皂膜气量计
• Air cons with load
  负荷耗气量