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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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