问题
单项选择题
《球团矿技术条件》TFe一级品允许波动()。
A、±0.5%
B、±1.0%;
C、±0.08%;
D、±0.10%
答案
参考答案:A
《球团矿技术条件》TFe一级品允许波动()。
A、±0.5%
B、±1.0%;
C、±0.08%;
D、±0.10%
参考答案:A
从方框中选择适当的短语,用其正确的形式填空。 | |
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