q cylinder head casting q缸盖铸件
casting head 冒口 ; 浇冒口
Low head continuous casting machine 低压头连铸机
head-free casting 无冒口铸造
heat casting head 保温冒口
A numerical simulation is presented for 3-d filling progress of engine cylinder head casting.
应用数值模拟的方法研究了发动机缸盖铸造的三维充型过程。
When she looked above her head she could see misty silvery trees which were casting the moving shadows - wonderful big trees full of fruit and vines and birds, all crowded and dancing together.
抬起头时，她能够看到云雾般的银色的树——巨大的挤满了果子和藤蔓以及鸟儿的树，一起拥挤舞蹈着，正是它们投射出了摇晃的影子。
It is ideal for sealing all the random gaps between dummy bar head and mould copper plate, to prevent the hot metal infiltration and break out while casting.
非常适合于引锭头与结晶器铜板之间无规则缝隙的密封，防止开浇时渗、漏钢的现象的出现。
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