探测范围大的测井下井仪的英文

macro-tool

• 探测:    survey; search; so ...
• 范围:    scope; limits; ext ...
• 大:    big; large
• 的:    4次方是 The fourth po ...
• 测:    survey; fathom; me ...
• 井下:    in the pit; under ...
• 井:    well
• 仪:    appearance; bearin ...