SUPPRESS or REL controls are used to correct for external current offsets.
而抑制(SUPPRESS)或相对(REL)功能则用来修正外部电流偏置。
External current transformer extends current range for accurate monitoring.
外部电流转换器扩大了准确监测的电流范围。
The paper sketched out internal and external current situation of coated chrome yellow pigment as well as the market trend.
简述了包膜铬黄颜料国内外的现状和市场前景。
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