A.LithoTrakB.ADNC.NeoScopD.EcoScope
A.最高耐溫175℃B.儀器外徑4inC.一次下井取心數(shù)量30顆D.適用井眼范圍6-12.25in
A.3,3B.3,5C.5,3D.5,5