...堰市金星钢铁助剂研究所 关键词：灰铸铁 净化剂 金相组织 力学性能 结晶过冷 [gap=1296]Key words: gray iron; Purifying Agent; Microstructure; Mechanical Properties; Solidification undercooling ..
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water purifying agent 净水剂 ; 水质净化剂 ; 净水药剂系列
Purifying agent manufacturing 净水剂制造
Macromolecule Cation Water-purifying Agent 高分子阳离子净水剂
jcs purifying agent jcs净水剂
Purifying agent for molten iron 铁水净化剂
Ion Water Purifying Agent 离子净水剂
Mt6 purifying agent Mt6净水剂
zeolite purifying agent 沸石净水剂
The invention relates to a formaldehyde purifying agent and a preparation method thereof.
本发明涉及一种甲醛净化剂及其制备方法。
Objective To simplify the detection method of sulfate in the water purifying agent poly aluminium chloride.
目的简化净水剂聚氯化铝中硫酸根的分析方法。
This invention is a kind of treating potable water method with iron hydroxide and aluminium hydroxide water-purifying agent.
本发明是一种氢氧化铁及氢氧化铝净水剂处理饮用水的方法。
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