保持型焦的块状度，减少破碎是降低铸件废品率，减少原料消耗的关键。

To keep its lumpiness and reduce the number of broken product seems a key step for the decrease of rejection ratio and raw material consumption.

严格控制原料消耗.

Strictly control the consumption of raw materials.

然而，普遍以为中国是不知足的原料消耗者现在看来似乎过于简单。

However , the popular perception of china as an insatiable commodity - guzzler is now too simple.

然而, 普遍以为中国是不知足的原料消耗者现在看来似乎过于简单.

However, the popular perception of China as an insatiable commodity - guzzler is now too simple.