钻井机 meaning in English
drill rig
drilling rig well-rig
miser
shaft drill jumbo
trepan
well drill
well rigging
Examples
- A rock - boring tool used in mining for sinking shafts
钻井机一种在采矿中用来挖掘矿井时在石头上打孔的工具 - Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock ; german version en 815 : 1996 a1 : 2005
岩石用无防护隧道钻机和无杆钻井机安全 - Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices , etc
矿用电器：综合自动化智能开关控制器;矿用隔爆智能组合开关;矿用动力中心;矿用变频调速装置等;自动化系统：矿井提升机自动化系统;选煤厂自动化系统;钻井机自动控制系统;架线电机车电源及其漏电保护装置等。 - Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute ， life jacket ， water pump ， swim fins ， well digger ， paddle - wheel boat ， horseless carriage ， sprocketchain ， steam gun ， water turbine ， lens - grinding0 machine ， shrapnel ， machine gun ， airplane ， helicopter ， submarine ， and mass production
近500年前列奥纳多?达?芬奇留下的许多设计稿? ?即须通过镜子才能读懂的反着写的笔记，其中有降落伞、救生衣、水泵、游泳脚蹼、钻井机、明轮机、无马马车、扣齿链、蒸汽枪、水轮机、磨镜片机、子母弹、机关枪、飞机、直升飞机、潜水艇和成批生产的设计。