double refining是什么意思

网络释义

用法例句

Study on dephosphorization rate of liquid steel in secondary refining process by CaO-based fluxes;

CaO基熔剂对钢液二次精炼脱磷速度的研究

Development of Secondary Refining Technology of Steel in China;

我国钢水二次精炼技术的发展

Application of Porous Carbonaceous Injector for Secondary Refining of Steel;

多孔炭质喷头在二次精炼中的应用

If it is very clean, it may have a higher value as a waste oil feedstock for re-refining than for burning.

如果清洁度较高，则废油二次精炼比燃烧处理具有更高的价值，

Equipment Design of No.2 LF Refining Furnace in Shougang No.2 Steel-making Plant

首钢第二炼钢厂2号LF炉精炼设备设计

Place down the2 nd finished Refinery on your main field and sell it immediately. Que Refinery.

在主矿区放下第二精炼厂，然后立刻卖掉他。建造另一个精炼厂。

The long-dormant BesGas Three was once again refining gas, this time under the Imperial banner.

长期停工的贝斯平第三气体精炼厂再次开始精炼气体，这一次是以帝国的名义进行生产。

refine sugar [oil, metals]

精制[精炼,提炼]糖[油,金属]

Build2 nd Refinery on your main field and immediately sell it.

在主矿区建造第二精炼厂然后立刻卖掉他。

unfortunately, carbon dioxide is a by-product of the steam refining process.

但可惜的是，蒸汽精炼法的副产品是二氧化碳。

The Optimal Research on the Second Flue System of Zinc Refinery in Shaoguan Smelter;

韶关冶炼厂锌精馏二系统烟道优化研究

This(oil)refinery came into being after the Second World War

这家炼油厂是第二次世界大战以后建立起来的。

APPLICATION OF POST?COMBUSTION TO EAF ?STEELMAKING PROCESSES

二次燃烧技术在电弧炉炼钢过程中的应用

Recycling of Secondary Materials Production Practice in the Third Steel Plant of Jigang Group Co.,Ltd

济钢三炼钢二次物料循环利用生产实践

a refinery for sugar.

一种提炼糖的精炼厂。

blister and refined unwrought copper

粗炼的和精炼的未锻铜

Top-Blown Oxygen Converter's Autogenous Smelting of Secondary Copper Concentrate.

氧气顶吹自热炉吃吹练二次铜精矿

ON REMODELING OF THE SPIRIT OF ENTREPRENEURS IN THE COURSE OF SECOND VENTURE;

论“二次创业”中民营企业家精神重塑

CCD and Its Locating Focal Length Based on Fourier Transform System;

基于二次付里叶变换的CCD精密定焦

Establishing Elaborate Project and Accelerating the Enterprise s Secondary Pioneering;

创建精品名牌工程 加快企业二次创业

Discussion on the technology for improving the accuracy of secondary positioning with first break

提高初至波二次定位精度技术的探讨