screwn.螺钉；螺丝；螺状物；螺旋桨；螺旋；吝啬鬼；监狱看守人；<粗>性交；<英俚>工资；薪水v.拧紧；拧；压榨；<粗>性交screwballn.怪人；略带神经病的人；曲线球adj.怪异的；精神有点怪的

1. The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
   油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。