direct axis subtransient reactance直: straight; stiff轴: axle; shaft次: order; sequence瞬变电抗: transient reactance次瞬变电抗: sub-transient reactance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:直轴次瞬变电抗，即可在微信中查询翻译
