英语翻译Metal scavengers suitable for use in the treatment of waste water are disclosed.The metal scavengers individually comprise a polyamine derivative and a polyethyleneimine derivative.The polyamine derivative is formed of a polyamine having
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英语翻译Metal scavengers suitable for use in the treatment of waste water are disclosed.The metal scavengers individually comprise a polyamine derivative and a polyethyleneimine derivative.The polyamine derivative is formed of a polyamine having
英语翻译metal clasp.
metal
metal
英语翻译amorphous metal distribution transformers是什么变压器
英语翻译:Inside standerd metal shipping container是什么意思?
英语翻译mater resist base metal assembled in china
英语翻译还是 Manda Metal Product(Nanjing) Co.,Ltd好?
英语翻译we wanted to keep both big metal loops,but both loops at the metal chains should be added/fixed at one small metal loop only
Metal heart
metal spike
metal是什么意思
metal stamp
metal stamp
transition metal
英语翻译一个外国客户的询盘是:I'm interested in your metal channel,steel channel,steel profile .请帮忙翻译一下metal channel,steel channel,steel profile是什么意思?
英语翻译When a metal is immersed in a solution containing its own ions,the potential difference is established between the metal and the solution
英语翻译insulation or wood to 14-20 gauge metal studswood trim to metal studs&wood哥们 谢谢你这么踊跃 卡车是truck