大豆油脚经化学改性后得到了一种铸造粘结剂。
A kind of casting binder is obtained from soy bean lecithin by chemistry modification.
EPS溶液经乳化改性后得到了一种新型铸造粘结剂。
A new casting bonding was developed by modifying EPS solution.
对绿色铸造粘结剂、绿色热处理工艺、干切削刀具选用进行试验分析；
The test analyse is conducted to green casting adhesive and green heat treatment and selections of dry cutting tools.
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