gas s pipe earth 煤气管接地
earth pipe 接地管 ; 接地喉管
earth embankment lay pipe 土堤敷设管线
earth pressure balancing pipe jack 土压平衡顶管机
earth h pipe 接地管
earth dam piezometer pipe 土坝测压管
The leakage current must be returned to the source, it will flow through any available thermocouple conductor, line pipe, pipeline, water or earth went to the source.
漏泄电流必需前往至源极，它将流经任何热电偶可用的导体、线管、管道、水或大地前往到源极。
The rocks that are our ancestors, Mother Earth, the sky, the sacred pipe that they smoke, the Indians view all things as spiritual.
那些我们的祖先化成的岩石、地母、无空、他们抽的神圣的烟斗，印第安人把一切都看成是有灵性的。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
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