It is well known that alloy is a metal product containing two or more elements.
众所周知(大家都知道)，合金是一种含有两种或两种以上元素的金属产品。
Biosorption of heavy metal is a new potential technology to treat wastewater containing heavy metal.
生物吸附法处理重金属废水是一种很有潜力的新型重金属废水处理技术。
The method has simple process and can prepare low oxygen-containing metal titanium.
本法工艺简单，制得金属钛含氧量低。
The method has simple process and can prepare low oxygen-containing metal titanium.
本法工艺简单，制得金属钛含氧量低。
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