Chinese translation for "环式保护"

ring protection

Similar Words：

"环食相" Chinese translation, "环蚀" Chinese translation, "环蚀山" Chinese translation, "环蚀山脉" Chinese translation, "环式剥皮机" Chinese translation, "环式焙烧机" Chinese translation, "环式焙烧机法" Chinese translation, "环式侧键" Chinese translation, "环式测渗仪" Chinese translation, "环式醇" Chinese translation