Surface of the adaptor case should no scratch , . no shrinkage mark, flash and mechnical damage.

外壳表面应平整无划痕、缩水纹、毛刺及其它机械损伤。

youdao

Surface of the adaptor case should no scratch , . no shrinkage mark, flash and mechnical damage.

外壳表面应平整无划痕、缩水纹、毛刺及其它机械损伤。

youdao