钻杆下部装的测斜仪的英文

plain clinometer

• 钻杆:    bull rod; bar; rod ...
• 装:    dress; outfit; att ...
• 的:    4次方是 The fourth po ...
• 测:    survey; fathom; me ...
• 斜:    oblique; slanting; ...
• 仪:    appearance; bearin ...