卡车压在雨挡上，正在进行雨挡质量测试。
The truck is pressing on the
injection door visor.
卡车压在PC注塑成型得图挡上
The truck is pressing on the
injection door visor.
压过后，PC注塑成型得雨挡没有破碎。
After the pressing,
the injection door visor hasn't broken.