Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.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.Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutti...
晌午时刻,莺啼鸟鸣.The afternoon was full of lark's singing.先去扫扫雪, 晌午我请你吃火锅. ”First go and sweep up the snow . For lunch , I'll treat you to a meat hotpot. "两天以后, 在快到晌午的时候, 桑弟忽然兴奋起来,心焦面热,好象有所期待似的.Two days later, toward ...
Place Taper - lock Bushing and Timing Belt Pulley on the transmission shaft.将锥面紧固套与同步带轮装在传动轮上.The worker threaded the wire through the pulley.工人把金属丝穿在滑轮上.The stone was lifted by means of a rope and pulley.这块大石是用绳子和滑轮给吊起来...