英语词汇“drilling collar”的翻译、意思、用法、释义-英汉汉英双解词典

单词	drilling collar
释义	drilling collar 基本例句钻铤 We need a short drill collar to put here.这里要接一根短钻铤。 They have not measured the length of spiral drill collars and monel collars yet.他们还没测量螺旋钻铤和无磁钻铤的长度。
随便看	右室舒张压右室舒张期负荷增重右室舒张末期内径右室舒张末期压力右室表面电势右室起搏右室造影右室间隔后下部右室阻塞性综合征右宰右寝右寢右寸右对称性偏盲右对齐右导出函子右导数右對齊右小腿右尹右尺右尺动脉右尼古地平右尾向右岸