题目: 原料验收对烧结厂的产、质量、成本核算及()有着重要的作用。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1019/7f467d7359c7c2f14d4d5b7239622904.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C
题型:单项选择题 A1型题 One of the main advantages of a graphite-furnace atomizer is that()A.It requires only very small quantities of a sampleB.It requires metal.ions in aqueous solutionC.It does not produce background emission like a flameD.It does not get hot like a flame 查看答案