bastard coal
基本解釋
- 硬煤,劣質(zhì)煤
英漢例句
- The percussive speed of the material is adjustable to obtain different impact so as to separate bastard coal with different hardness.
物料的撞擊速度可以調(diào)整,以獲得不同的沖擊力,對(duì)不同硬度的煤矸進(jìn)行分 離。
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雙語(yǔ)例句
專(zhuān)業(yè)釋義
- 硬煤