tread contour plate

例句：

1. 1. The engineer designed a treadcontour plate to improve the stability of thevehicle.
   工程师设计了一个踏步轮廓板来提高车辆的稳定性。
2. 2. The tread contour plateis made from high-quality steel andis durable and reliable.
   踏步轮廓板由优质钢材制成，耐用且可靠。
3. 3. Thetread contour plate is used in variousapplications, including construction machinery and heavy equipment.
   踏步轮廓板在各种应用中都有使用，包括建筑机械和重型设备。