洗精煤
- 网络clenedcoal; Washed Coal; cleaned coal
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洗精煤
clenedcoal
洗精煤洗精煤 (clenedcoal ), 是指经洗煤厂机械加工后,降低了灰分、硫分,去掉了一些杂质,适合一些专门用途的优质煤。包 …
Washed Coal
... 原煤 Coal 洗精煤 Washed Coal 发电及供热产出 Output of Electricity And Heat ...
cleaned coal
HMI - Services - Chinese Economic Data -... ... 焊条 welding rod 洗精煤 cleaned coal 燃气热水器 gas water heater ...
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