常見例句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(jié)果滿意;對單個或少數(shù)樣品,優(yōu)點更爲(wèi)突出。 返回 Seedrin