单词	vacuum de-loading
释义	vacuum de-loading 低]真空减负荷
随便看	frequency regulating transformer frequency regulation frequency regulation and network keying frequency regulation arrangement frequency regulation capability frequency regulation capacity frequency regulation factor frequency regulation power plant frequency regulation resonance frequency regulator frequency-regulator frequency-rejection amplifier frequency relation frequency relation limit frequency relaxation spectrum frequency relay frequency remote control Frequency reponse curve frequency representation frequency reproducibility frequency reproduction frequency residual frequency resolution frequency resolution constant frequency-resolved optical gating