case pack label是什么意思

用法例句

Outdoor cabinet type transformer stations are more and more applied for telecommunications, control, complete set of power distribution equipment etc electrical & electronic equipment, since they are directly exposed in the outdoor conditious, the cases should withdraw much more harsh working environment than indoors.

户外箱式变电站越来越多地应用于通信、控制、成套配电装置等电工电子设备,直接暴露在户外条件下的箱壳要经受比室内严酷得多的工作环境。