deleading
美 [d?'led??]
英 [d?'led??] 
英漢解釋
例句
This invention provides an efficient, rapid and complete method for deleading the surface of lead brass and copper alloy.
本發明提供一種高效、快速、除鉛徹底的鉛黃銅及銅合金表面除鉛工藝。
The invention provides an application of parsley in deleading reagent production.
本發明提供了香菜在制備排鉛劑中的應用。