常见例句双语例句The interference of lead on the determination of Sb and Cu by AAS was studied, and a new method for determination of Sb and Cu in Pb Ca alloy was established.研究了铅对原子吸收光谱法测定锑及铜的干扰及其消除方法，提出了测定铅钙合金中锑、铜的新方法。 返回 lead sb on