钻压略重就扭矩增大转速减慢的地层的英文

bit-pinching formations

• 钻:    drill; auger
• 压:    press; push down; ...
• 略:    summary; outline; ...
• 重:    weight
• 就:    come near; move to ...
• 扭矩:    torsion; torque; t ...
• 转速:    speed; revolution; ...
• 的:    4次方是 The fourth po ...
• 地层:    stratum; layer; se ...