offtrack
n. [计] 偏离磁迹，[航] 偏离轨道
vt. 出线，[铁路] 出轨
例句
Tighten thew offtrack and cover the connection cover.
拧紧出线嘴，盖上接线盖。
The offtrack and crosstalk properties of perpendicular recording with a single pole head are investigated.
研究了垂直记录单极型磁头的偏道特性及串音特性。
