单词	壅障
释义	同EMBANKMENT
随便看	central conductor central conductor method central cone central confidence interval central conic central console central contact central control central control board central control--board central control{=cc} central control cycle central control desk central control equipment central controller central control line central control module central control officer central control receiving end central control room central control room finishing installation central control system central control type air conditioner central control unit central cooler