Back then, 40 and 50 years ago, if the surface wasn抰 properly prepared, residual silicones on the surface or in the shop environment, could cause surface adhesion problems.

 
  • 回过头来,在40-50年前,如果漆面看起来不好,即在表面上留有硅树脂或者在购买时没有发现问题,它会导致一系列问题。
今日热词
目录 附录 查词历史