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

词汇	coal draft
释义	coal draft 基本例句煤巷 Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over.摘要突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。
随便看	ammonium bimalate ammonium binoxalate ammonium bioxalate ammonium biphosphate ammonium bromostannate ammonium calcium arsenate ammonium calcium phosphate ammonium caprylate ammonium carbamate ammonium carbamate condenser ammonium carbamate pool condenser ammonium carbamates ammonium carbamidine ammonium carbolate ammonium carbonate ammonium carbonate chemical fertilizer ammonium carbonate co-production ammonium carbonates ammonium carnallite ammonium caseinate ammonium cellulose ammonium ceric nitrate ammonium ceric sulfate ammonium cerium ammonium ceriumiiinitrate