pitch coal

　

英美

瀝青煤,焦油煤,瀝青褐煤

pitch coal的用法和樣例：

例句

The yield,distillation range , elemental composition and other properties ofsolid heat carrier retorting tar from Shenfu coal were determined.
本文對神府煤固體熱載體新法干餾焦油的性質(zhì)和組成進(jìn)行了研究。

pitch coal的相關(guān)資料：

臨近單詞

pitching pitch pitch the ball too high pitching oblique mining pitch of deflection sag pitch period estimation pitching characteristic pitch off one's bicycle pitching gliding flight pitch prediction filter pitch reference attitude pitch about in the storm

以上內容獨家創(chuàng )作，受著(zhù)作權保護，侵權必究

今日熱詞

相關(guān)詞典網(wǎng)站：

牛津高階第八版

美國韋氏詞典

Free Dictionary

維基百科 (自由的百科全書(shū))

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