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

词汇	helical drilling
释义	helical drilling 基本例句螺旋钻进 The drill and drilling tools brought advantages in this test, and a lot of construction cautions of auger drilling technology were summarized.通过本次试验发挥了钻机及钻具的优势，并总结了螺旋钻进技术一些注意事项。
随便看	步进操作步进数字磁带记录器步进方式步进机械手步进梁式炉步进模拟步进法步进泵步进液压微型推进器步进电动机步进电动机马达步进电机步进电机驱动器步进电气传动步进电路步进系统步进继电器步进脉冲步进衰减器步进角步进计数器步进计数装置步进跟踪步进运动机构步进选择