bottom pouring 漂砾土; 底浇法; 底注; 底浇; 底注法; 下铸法; 底浇铸模铸造 收藏 ladle pouring time 浇桶浇完时间 收藏 .
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对底注、中注及阶梯注三种浇注系统进行对比。
A comparison was made between the bottom gating system, middle level gating system, and step gating system.
通过实际生产从工艺角度分析了底注法生产窄结晶温度范围高强度黄铜时夹杂、 缩孔缺陷的产生机理。
The mechanism of the inclusion and shrinkage cavity in high-strength brasses produced by bottom running method was analyzed from the point of view of production technology.
注：《超码的我》首映后6周，麦当劳宣布到2004年底它将要取消超大号。
Note: Six weeks after super Size Me's Sundance premiere, McDonald's announced it would phase out super-sizing by the end of 2004.
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