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詞目:Coal-formation 1866-69羅存德英華字典Coal-formation1煤山1866-69羅存德英華字典 1筆p 414 1884井上哲次郎訂增英華字典Coal-formationn.1煤山1884井上哲次郎訂增英華字典 1筆p 265 1908顏惠慶英華大辭典Coal-formationn.1A group of strata in which coal is found, 煤山, 煤統脈煤山、煤統脈1908顏惠慶英華大辭典 1筆p 400 1913商務書館英華新字典Coal-formationn.1煤層p 93 1913商務書館英華新字典 1筆英華英華★◀▶英華☞colliery英華☞bed |