A new type of lauric acid's continuous esterification process is introduced. 介绍了一种新颖的脂肪酸乙酯常压连续生产工艺流程。
The taxpayers shall establish ledgers for delivering intermediate products for use for the self-produced naphtha used in their continuous production. 纳税人应对自产的用于连续生产的石脑油建立中间产品移送使用台帐。
