为此，我们小到一颗螺丝钉，每一道工序，每一样材质，都从根本上确保产品的质量。

To this end, we as small as a screw, every process, every material, are fundamental to ensure product quality.

youdao

当然，根本上解决问题还是要提高挺杆的材质和尺寸精确度。

Of course, the fundamental solution to the problem or to improve the tappet of the material and size accuracy.

youdao

当然，根本上解决问题还是要提高挺杆的材质和尺寸精确度。

Of course, the fundamental solution to the problem or to improve the tappet of the material and size accuracy.

youdao