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关注：1
2013-05-23 12:21
求翻译：干容重的增大而降低。这是由于干容重大的保温砂是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
干容重的增大而降低。这是由于干容重大的保温砂
问题补充： |
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2013-05-23 12:21:38
[object Object]
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2013-05-23 12:23:18
Dry meter increases reduced. This is because the thermal insulation material contents dry sand
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2013-05-23 12:24:58
Does the bulk specific gravity to increase reduces.This is because does the bulk specific gravity big heat preservation granulated substance
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2013-05-23 12:26:38
Dry bulk density increases reduced. This is a great insulation due to the dry bulk density sand
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2013-05-23 12:28:18
[object Object]
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