No-Dig 非开挖
no-dig method 非挖掘法
No Dig Guiding Drilling 非开挖导向钻
No-Dig International 国际非明挖技术
Trenchless Technology or No-Dig 非开挖技术
no-dig technology 不开挖技术
no-dig engineering 非开挖工程
Scottish oil-and-gas company Brinker Technology has a no-dig system of pipe repair that mimics the way clots form at a cut.
苏格兰石油天然气公司布林克技术公司有一套不用开挖地面的管道修复系统，这套系统模仿了血液在伤口处凝结的模式。
The measure theories and methods of tilt angle and face angle are introduced combining with the composing principle and design of the transmitter of No-Dig navigating instrument.
结合非开挖导航仪器中探头部分的整体构成原理与设计，介绍了倾角、工具面向角等关键技术参数的检测原理与方法。
Through checking the relevant design information, the hydraulic oil road control system that can control all the no-dig directional driller's actions was designed.
通过查阅相关的设计资料，设计出了能够完成钻机各种动作的液压油路控制系统。
应用推荐