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关注：1
2013-05-23 12:21
求翻译：3、 较长时间不用蒸馏器，所在出口都应用滤纸包好封口，以免环境污染，也可浸泡在2NHNO3中保存。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
3、 较长时间不用蒸馏器，所在出口都应用滤纸包好封口，以免环境污染，也可浸泡在2NHNO3中保存。
问题补充： |
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2013-05-23 12:21:38
3, long time no distiller, where exports are applied filter paper wrapped and sealed to prevent environmental pollution, can also be soaked in 2nhno3 saved.
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2013-05-23 12:23:18
3, a longer period of time, not to mention the stills in the export application wrapped perspirometer sealing, so as to avoid pollution of the environment, can also be saved in 3 NHNO soak in 2.
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2013-05-23 12:24:58
3rd, the long time does not use the distiller, all applies the filter paper in the exportation to wrap securely the seal, in order to avoid environmental pollution, also may soak in 2NHNO3 preserves.
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2013-05-23 12:26:38
3, a long time without Distiller, export filter paper bag sealed to avoid environmental pollution, can also be soaked in 2NHNO3 save.
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