Chemical industry information not merely embodyed the ordinary chemistry information substance , chemistry manufacture technological process and representative installation introduction are still have , in case contacing legal institutions sulphuric acid ? nitric acid industry system law ( ammonia oxidate law ) , synthetic ammonia industry , chlorine and caustic soda are manufacture to electrolysis salt water , along with electrogilding , refine aluminium , iron - smelting and steel - smelting , cement and glass manufacture summarized account , the mineral oil is refined , hence , the chemical industry information education is contrastd against the ordinary chemistry information education , proper such representative means , be living , the means interpreted is in speech oridinarily wholly adoptd in the chemical industry information education , now most of tutors also is adopt the means interpreted in speech , cause that the chemical industry information education is insipid like this , student lack interest to chemical industry information study , but as a result of value the pair foundation , light practice , student may say the become a mere formality to chemical industry information study o since multi - med
2.
This mill gives birth to the different types metals completely �� plastic cement �� nylon �� the from zipper concealeds , hasing spouts oil �� the electrogilding awaits the particular process technology , the capacity through simply on is gurranteed the produce quality , and with the rightful price �� the guest various sides demand is meeied in the service of high grade
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