单词	roof movement
释义	roof movement 顶板活动
随便看	quenched alloy steel rail quenched aluminum alloy plate quenched aluminum bronze Quenched among those who burn with passion quenched and tempered quenched and temperedqt quenched and tempered steel quenched-and-tempered steel quenched and tempered steels quenched arc discharge quenched bend test quenched bit quenched blast furnace slag quenched calcium silicate slag quenched case quenched charcoal quenched circuit quenched cullet quenched damage quenched depth quenched disorder quenched distortion quenched domain mode quenched frequence quenched frequency