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

词汇	coal processing and conversion
释义	coal processing and conversion 基本例句煤炭加工转化 The importance of coal structure at both molecular and petrographic evels is in a closeed relation to coal preparation, processing, combus tion and environmental aspects.它直接关系到煤炭加工转化技术的发展和煤利用对环境造成污染的改善。
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