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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

coal mining methods Coal-mouse coal; non-caking coal non-caking coal non-coking
coal nozzle coal nut coal oil coal oil; kerosene; kerosene oil; kerosine coal oil mixture
coal oil mixture{=COM} coal-oil suspension coal ore coal passer coal paste
coal pebble coal petrography coal picker coal pier coal pipe
coal pipes coal pit coal pitch coal plant coal plough
coal plough(plow) coal pocket coal porosity Coalport coal port
coal ports coal powder coal powdered coal preparation coal preparation plant
coal preparation process coal processing technology coal property coal pulverizer coal pulverizing system
coal pump coal puncher coal pusher Coal pyrite (同 Coal brasses) coal pyrolysis
Coal R. coal rank coal rash coal rashings coal refuse
coal reserve coal resources coal run of mine Coalsack coal sample
coal sample as fired coal sample as received coal sample crush coal sample division coal sample for back check
coal sample for determining total moisture coal sample for general analysis coal sample for laboratory coal sample preparation coal sample sieving
coal sampling coal scale coal scoop coal screen coal screened
coal screening coal screening probe coal scuttle coal-seam coal seam
coal seam correlation coal seam modeling coal seat coal semi-anthracite coal semi-bituminous
coal semibituminous coal semi-caking coal separator coal-series coal series
coal ship coal shoot coal shovel coal sized coal slack
coal slurry coal smoke coal soft coal solvent refined coal sorted
coal split coal spout coal sprinkle coal storage coal storage pile
coal storage silo coal storage yard coal subbituminous coal sub-bituminous Coal-tar
coal tar coal-tar additive coal tar chemicals coal tar coating coal tar color; coal tardye
coal tar colo(u)r, coal tar dye coal tar creosote; creosote oil coal tar distillate coal tar distillation coal tar-dye
coal tar dye coal-tar dye coal tar enamel coaltar epoxy Coaltar Epoxy
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