单词	areal derivative
释义	areal derivative 面积导数
随便看	gasfic cancer gasfield gas-filled coble gas-filled coefficient gas-filled, compartment gas-filled contact tube gas filled counter gas-filled counter gas field gas-field gas field development gas field exploitation gas-field exploitation gas field gas injection gas-field gas injection gas field gathering process gasfields gas-filled counter tube gas filled detector gas-filled detector gas filled diode gas-filled diode gas-filled, discharge tube gas-fille d discharge tube with gaseous cathode gas-filled discharge tube with solid cathode