kinds of drilling meaning in Chinese
钻井种类
Examples
- It is just a kind of drill . real meditation takes place at any time
真正的打坐应该是行住坐卧都是打坐才对。 - In recent years , the rotating drill that fit out every kind of drilling equipment , with multi - function form , in the capital construction engineering , bring into play the bigger function , suffer the widespread concern
摘要近年来，旋挖钻机配备各种钻具，以多功能的形式在基本建设工程的钻孔灌注桩施工中发挥了较大的作用，受到普遍的关注。 - The rotary transmission case can achieve forward , reverse gear , which is fit for catching & revolving operation of different kinds of drill pipe ; reactive torque release device ensure drill pipes deformation releasing safety in the well drilling process
转盘传动箱可实现正、倒档，适用各种钻杆扣旋转作业，反扭矩释放装置保证钻井过程中钻杆变形能安全释放。 - Abstract : the paper presented a kind of drilling hole method that adopted direct circulation and percussion drilling , casing and cliff - protection by mud . the method applied in the complex gravel layer which has the trend to emerge cave - in and drop from the drilling wall
文摘:介绍一种在砂卵石地层层厚复杂、孔壁易掉块、易坍塌的钻孔的成孔方法? ?正循环回转与冲击钻进、套管与泥浆护壁成孔。 - We can supply various kinds of drill tools , spare parts for machines etc . , a wide range of rock drilling tools include insert bits , button bits , shank adapters , drill rods coupling sleeves etc . other types of rock drilling tools not specified in this catalogue are available according to customer s request
我们可供的主要产品有凿岩钎具及凿岩机相关配件。其中凿岩钎具系列包括各种规格的片状及柱型钎头和与之相配套的钎尾，钎杆，连接套，也可根据客户需要提供样本以外的凿岩钎具。