共 50 条
- [33] SOLVENT AND PRETREATMENT EFFECTS ON COAL SWELLING ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 206 : 20 - FUEL
- [34] The present stand of the coal swelling in Germany ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1929, 73 : 524 - 530