单词	There are differences
释义	There are differences. 有些不一样
随便看	overhead track shuttling system overhead traction overhead traction distribution line overhead traction frame overhead traction frame with adjustable bed overhead traction set overhead traction system overhead traction wire overhead traffic overhead traffic sign over head transformer overhead transmission overhead transmission conductor overhead transmission gear overhead transmission line overhead transmission line construction overhead transmission line reconnaisance overhead transmission line reconnaissance overhead transmission lines overhead transmission power line overhead transmitting lines overhead transparency overhead transportation overhead transporter Overhead trapez