sbw meaning in Chinese

S by W＝south by west 南偏西。

Dbw , sbw series single - phase and three - phase super power voltage regultor of new age having the advantages of large capacity , high efficiency , wide range , high precision , strong protection , without wave - form distortion , reliadle operation and casy installation , etc
Sbw系列单、三相大功率电力稳压器是我公司在参数照国际同类产品、结合我国国性的基础上研制生产的新一代节能电力稳压器，具有容量大、效率高、稳压范围宽、精度高、保护功能强、无波形畸变、运行可靠、维护简便等特点。