高电力直接电弧炉
High power direct arc electric furnace
酸性直接电弧炉
acid direct-arc electric furnace
直接电弧加热炉
direct-arc heating furnace
直接电弧熔接
direct current arc welding
宝来直接接口
Burroughs direct interface
BDI
传输和用户直接接入
transmission and user direct access
独立变压器供电直接全压起动
a dedicated transformer for the motor starting directly on line
非直接接地电网
non solidly grounded network
光谱相位相干直接电场重建法SPIDER
spectral phase interferometry for direct electric