单词 | in line |
释义 | in line [`in ¦līn] ENGINEERING 1. Over the center of a borehole and parallel with its long axis. 2. Of a drill motor, mounted so that its drive shaft and the drive rod in the drill swivel head are parallel, or mounted so that the shaft driving the drill-swivel-head bevel gear and the drill-motor drive shaft are centered in a direct line and parallel with each other. 3. Having similar units mounted together in a line. |
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