refined heavy base是什么意思,refined heavy base的中文翻译,refined heavy base的用法例句-行业英语-优校网

网络释义

1)refined heavy base,精练重质焦油碱2)refined tar,精练焦油3)heavy tar,重质焦油4)refined tar bases,精制焦油碱类5)alkali scouring,碱精练6)heavy ethylene tar,重质乙烯焦油

用法例句

Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.

用蒸汽在机械化澄清槽底部间接加热，使沉积于底部的重质焦油软化，减少刮板阻力。

Traditional alkali scouring can be substituted by enzyme-based treatment.

一般而言,酶精练能够代替碱精练。

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refined heavy base是什么意思

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