水蒸气老化实验：测试是否变色或腐蚀斑点，及后续的可焊性。

Water vapor aging test whether experiment: discoloration or corrosion, and the subsequent spots solderability.

youdao

水蒸气老化实验：测试是否变色或腐蚀斑点，及后续的可焊性。

Water vapor aging test whether experiment: discoloration or corrosion, and the subsequent spots solderability.

youdao