drill-core的意思|示意

It is a light, full hydraulic core drill rig.

这是一个轻，全液压钻机的核心。

My company can produce all kinds of odd and even series of core drill pipe and rope.

我公司可以生产各种规格系列的单双管及绳索取芯钻具。

Core drill machines can be powered by electric hydraulic or air power sources.

核心动力的电动钻机器能、水力和空气动力来源。

A new type of thin-wall diamond core drill bit is developed through the analysis of drilling feature on the r.

通过对在钢筋混疑土、花岗岩等建筑物上钻孔特点的分析，本文设计了一种新型的取芯式薄壁金钢石钻头。

Core sampling drill for deep seabed shallow strata is necessary equipment in exploration of deep seabed mineral resources and survey of deep seabed geology etc.

深海浅地层岩芯取样钻机是进行深海底矿产资源勘探、深海底地质调查等不可缺少的重大技术装备。

Paper is divided into two parts, core drill equipment and mud system. Through theoretical analysis to experimental method to complete the design of core drilling and mud system.

论文分为取心钻具和泥浆两部分，通过理论分析到实验的方法来完成取心钻具的设计与泥浆体系的建立。