drain box是什么意思

网络释义

用法例句

Study on the Recycling Regenerated Technology for Spent Electroless Nickel Plating Baths;

化学镀镍废液回收处理、再生技术研究

Study on the Recycle of Si-Al-plastic Liquid and Process Design

硅铝胶废液回收利用研究与工艺设计

Research on the Recycle Technology of the Secondary Salt in the Desulphurizing Waste Liquor of Coking Enterprise

焦化企业脱硫废液回收副盐技术探讨

Research on technique of pickling wastewater reclamation in iron and steel industry;

钢铁工业酸洗废液回收回用工艺技术研究

Techniques for retrieving Saponin from Waste Mother Liquor

从废母液中回收皂素的工艺

The recovery method of ethanol-cylohexane in waste solvent is studied in this paper.

研究了乙醇环己烷废液的回收方法。

Treatment and Resource Recycling of Spent Electroless Nickel Plating Baths;

化学镀镍废液的处理及资源回收利用

A Disquisition on Treatment,Recycling and Complex Utilization of Titanium White Waste Liquid;

钛白废液的治理、回收及综合利用研究

Recovery and using of ethanol-cyclohexane waste liquid during the experiment;

实验室乙醇-环己烷废液的回收与利用

The Improvement on the Experiment of Reclaim CuSO_4 From Waste Liquid of Damaged Plate;

从烂版废液中回收硫酸铜实验的改进

Recovery of Silver from Waste Liquor Generated in COD_(Cr) Analysis;

COD_(Cr)分析废液中白银的回收

The Use of Regenerating Devil Fixing Bath and Recovery of Silver;

废彩色漂定液中银的回收及再生利用

Recover Process of Waste Solution N-Butanol from Producing of 1,4-Butanediol

1，4-丁二醇副产正丁醇废液的回收

NaCl-H_2SO_4 method applied to silver sulphate from waste water after COD_(Cr) determination

NaCl-H_2SO_4法回收COD_(Cr)废液中的硫酸银

Recovery of ionic liquid from spinning wastewater by nano-filtration technology

纳滤技术回收纺丝废水中的离子液体

Recycle of Silver Sulfate in CODcr Waste Liquid

CODcr废液中硫酸银的回收利用

Study on Nickel Reclamation from the Spent Electroless Nickel Plating Bath by Electrolysis

电解法回收化学镀镍废液中镍的研究

Recycle of Spent Acidic Etchant for Printed Circuit Board

印制电路板酸性蚀刻废液的回收利用