A new type of lauric acid's continuous esterification process is introduced. 介紹了一種新穎的脂肪酸乙酯常壓連續生產(chǎn)工藝流程。
That explained the technological process of the production and the function and characteristic of the waterpipe. 本文闡述了該種水帶管的生產(chǎn)工藝流程及管的性能及特點(diǎn)。