She missed her footing and fell headlong down the stairs.她一脚踩空，头朝下摔下了楼梯。He ran headlong for the open door.他飞快地朝敞开着的门跑去。The country, they say, will inevitably now plunge headlong into decadence.他们说，现在整个国家会不可避免地一头陷入衰退中。Peo...
Ray and sister Renee lived just 25 miles apart from each other.雷和妹妹勒妮的住处仅相隔25英里。Sister Francesca entered the chapel, took her seat, and promptly fell asleep.弗朗西丝卡修女走进小教堂，坐下来，很快就睡着了。Sister Morrison might take issue with m...
用于高炉 、 热风炉砌筑刚玉砖、莫来石砖 、 硅线石砖 、 低蠕变高铝砖.Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.硅线石耐火浇注料适用于流化床锅炉的燃烧部位.Sillimanite refractory castable is good in use at combustion ...