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Refined coal
释义
Refined coal
网络
精煤
网络释义
1.
精煤
精煤
(
refined coal
)焦煤(coke) 灰份Ad% 20-24 9.5-10.5 11.5-13.5 挥发份Vdaf% 16-23 24-26 1-1.2 固定碳Fcad% 85-88
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例句
释义:
精煤
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greenhouse climate
greenhouse climate controller
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greenhouse covering
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更新时间:2025/8/15 9:09:11