大豆油脚经稀硫酸预处理得工业酸油。
The industrial crude fat was obtained by treatment of soybean lecithin with dilute H2SO4.
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.
采用丙酮萃取法从新鲜水化大豆油脚中提取粉末大豆磷脂。
Powdered soybean phospholipid was extracted from fresh hydrated oil footings with acetone extraction method.
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