bleaching powder〔名词〕漂白粉详细»
bleaching powder〔名词〕漂白粉详细»
bleaching powder〔名词〕漂白粉,含氯石灰详细»
bleaching powder〔名词〕漂白粉详细»
bleaching powder〔名词〕含氮石灰,含氯石灰详细»
漂白粉bleaching powder;calcium bleach;chlorinated lime详细»
漂白粉chloride;chloride of lime详细»
漂白粉bleaching power;calcium hypochlorite详细»
漂白粉bleaching powder;calx chlorinata;chloride of lime;chlorinatde lime;chlorinated lime详细»