... trackless vehicle ==> 无轨车辆 tracks in surface ==> 铁轨状况良好 tract of gun shot wound ==> 枪弹创管 ...
双语例句
1
The rocks left long moving tracks behind in the mud surface.
岩石在泥浆表面留下了长长的移动痕迹。
2
Strong and impact-resistant, multi-shockproof structure, surface coating, can be used in roadbed, tracks and high-frequency vibration and humidity, high temperature environment.