短語詞組短語phosphorus oxide trichloride 三氯氧磷Phenoxy phosphorus trichloride 苯氧氯化磷electronic grade phosphorus trichloride 電子級三氯化磷determination of phosphorus trichloride 三氯化磷Phosphorus trichloride for industrial use 工業(yè)用三氯化磷 返回 phosphorus trichloride