共 50 条
- [32] SOME PROBLEMS IN DESIGN AND UTILIZATION OF WIND MACHINES TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1974, 55 (04): : 214 - 214
- [34] Design of the flotation machines and efficiency of their use Journal of Mining Science, 2008, 44 : 289 - 297
- [38] AUTOMATIC SACK FILLING AND WEIGHING MACHINES TO SOLVE YOUR PACKING PROBLEMS WORLD CEMENT TECHNOLOGY, 1977, 8 (03): : 103 - 105
- [39] RECENT DEVELOPMENTS IN CALCULATING MACHINES JOURNAL OF SCIENTIFIC INSTRUMENTS, 1947, 24 (07): : 172 - 176