英语词汇“mining coal technology”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	mining coal technology
释义	mining coal technology 基本例句采煤技术 This technology, being an important supplement for longwall mining technology, is called modern shortwall mechanical looping mining technology.这种技术被视为现代短壁机械化采煤技术，是长壁采煤技术的重要补充。
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