English translation for "区域贝尔电话公司"

regional bell operating company

Similar Words：

"区域报警系统" English translation, "区域报警装置" English translation, "区域背景" English translation, "区域背斜" English translation, "区域背斜隆起" English translation, "区域贝尔运营公司" English translation, "区域贝尔作业公司" English translation, "区域泵" English translation, "区域泵(二次泵)" English translation, "区域比较因子" English translation