coking coal [ˈkəukiŋ kəul]

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词组级别

附加级

基本释义

炼焦用煤

参考例句

It produces 5m tonnes of coking coal a year. 每年，这个煤矿都会产出5百万公吨的焦煤。来自互联网
The mine is located in Gujiao City and is run by the Shanxi Coking Coal Group. 事故煤矿位于古交市，隶属山西煤矿集团经营。来自互联网

coking coal [ˈkəukiŋ kəul]

词组级别

基本释义

参考例句

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