The Encyclopedia Americana: A Library of Universal Knowledge, Količina 23Americana Corporation, 1936 |
Iz vsebine knjige
Zadetki 1–3 od 78
Stran 139
... passed successively . Through the first set it is passed five times and reduced approximately to the section of the desired rail . It is then , without being reheated , passed five times through the intermediate rolls and reduced more ...
... passed successively . Through the first set it is passed five times and reduced approximately to the section of the desired rail . It is then , without being reheated , passed five times through the intermediate rolls and reduced more ...
Stran 140
... passing through the intermediate rolls in the rail mill . to the desired shapes , sawed into the required lengths and then cooled on the hot beds . From the hot beds they are passed through the straightening rolls , and after being cut ...
... passing through the intermediate rolls in the rail mill . to the desired shapes , sawed into the required lengths and then cooled on the hot beds . From the hot beds they are passed through the straightening rolls , and after being cut ...
Stran 313
... passed into an expansion cylinder N. During expansion it cools rapidly and reaches the cold room C at a very low temperature . water outside , and then it passed on to another cylinder in which it was allowed to expand down to something ...
... passed into an expansion cylinder N. During expansion it cools rapidly and reaches the cold room C at a very low temperature . water outside , and then it passed on to another cylinder in which it was allowed to expand down to something ...
Vsebina
HAUHART WILLIAM F Ph D MIMS EDWIN A M Ph D | 193 |
KRAPP GEORGE PHILIP Ph D PHILLIPS H B Ph D | 342 |
Deceased | 386 |
Avtorske pravice | |
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