常见例句The method of oxygen steel bomb to determine chlorine in coal is studied in this paper and it is compared with Seedrin method. 用氧彈法測煤中的氯,取樣量少;比較艾氏劑法測煤中氯簡便快速,結果滿意;對單個或少數樣品,優點更爲突出。 返回 Seedrin