Shallow cone crown profile pilot bit , reaming by reamerwing, heavy cutter density.浅锥型冠部领眼, 侧翼扩眼,布齿密度加强.Operations, such as reaming and tapping, are also classified as drilling.绞孔和攻丝也归类于钻孔.Reaming is one of the finish ma...
When reaming iron links, the reamer should not be askew.铰削铁链时铰刀不能歪斜.Operations, such as reaming and tapping, are also classified as drilling.绞孔和攻丝也归类于钻孔.Shallow cone crown profile pilot bit , reaming by reamerwing, heavy...
The benefit to the donor was an acknowledgment of the donation in a printed bulletin...捐赠者被印入捐赠公示榜以示感谢。Grateful acknowledgment is made for permission to reprint.为获准重印致以深切感谢。We regard her dumbness as the acknowledgment.我们...
In contrast , densimeter while drilling can overcome those defects by getting continuous and objective data.而随钻密度仪则能够有效地克服以上缺陷,其数据连续可靠,客观性也非常强.Reliability is poor and precision is not high while using traditional differe...