phase margin相: looks; appearance补角: supplement; supplementary an ...控制系统的相补角: phase margin of control system补角: [数学] supplement; supplementary angle; auxiliary angle相补角, 允许相位失真, 相位容限[余量: phase margin下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:相补角,即可在微信中查询翻译