And the safe hidden trouble with the biggest bravery inside inferior stainless steel is welding line be in material is qualitative easy happening to change, inside bravery is perishable corrode.

 
  • 而劣质不锈钢内胆最大的安全隐患就是焊缝处材质易发生变化,内胆易腐蚀。
今日热词
目录 附录 查词历史