A.-.las B.–.xtt C.–.xtf D.–.cps
A.必須選擇 Resistivity Individuals B.不必選擇 Resistivity Individuals C.Broken Receivers for 400Khz 選擇 R1 D.Broken Receivers for 2Mhz 選擇 R1
A.Broken Resistivity for 400khz 選擇 T3 B.Broken Resistivity for 2Mhz 選擇 T3 C.Broken Transmitters for 400khz 選擇 T3 D.Broken Transmitters for 2Mhz 選擇 T3