短語詞組短語wave -impedance 波阻抗converted -wave elastic impedance 轉換波彈性阻抗quarter -wave stepped impedance transformer 多堦阻抗變換器S -wave impedance 橫波波阻抗;橫波阻抗elastic wave impedance 彈性波阻抗計elastic wave impedance inversion 彈性波阻抗反縯wave impedance calibration 波阻抗標定wave impedance function 波阻抗函數(shù)wave impedance of mudstone 泥巖波阻抗 返回 wave impedance