英语词汇“王村矿煤巷高冒区聚氨酯泡沫堵漏风技术”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	王村矿煤巷高冒区聚氨酯泡沫堵漏风技术
释义	王村矿煤巷高冒区聚氨酯泡沫堵漏风技术 Spraying Urethane Foam for Blocking Air Leakage in the Area of Roadway Roof-fall in Wangcun Coal Mine
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