reaming shell meaning in English
扩眼筒
Examples
- Diamond reaming shells are important tools to be used together with bits
金刚石扩孔器系岩芯钻进中与钻头配套使用的重要扩孔工具。 - Helical type reaming shell provides a good passage for drilling fluids . the matrix is wearproof , and its service life is long
本产品唇部采用螺形设计，通水性能良好，胎体耐磨，金刚石包镶牢固，胎体与钢体粘结牢固。使用寿命长，国内享有盛名。 - The diamond drilling bits and reaming shells were awarded the state silver medal and series of wireline drilling tools wined a national championship in 1991
产品性能先进质量可靠，金刚石钻头和扩孔器曾荣获国家银质奖，绳索取芯工具系列产品在 - The company manufactures and markets diamond bits , reaming shells and other tools for both domestic and overseas customers , with 48 employees
我公司专门为国内外客户生产销售金刚钻头、金刚石扩孔器为主的金刚石制品及机械五金矿山工具，现有员工48人。