Convention, Volume 39,Bagian 2;Volume 60 |
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Halaman 216
... efficiency of 95 per cent for the heater alone should be secured . Durability It is suggested that a satisfactory ... efficiency , ( 2 ) durability , and ( 3 ) water and fireproofness . Cheapness is also to be desired , but efficiency is ...
... efficiency of 95 per cent for the heater alone should be secured . Durability It is suggested that a satisfactory ... efficiency , ( 2 ) durability , and ( 3 ) water and fireproofness . Cheapness is also to be desired , but efficiency is ...
Halaman 281
... efficiency of a circulation heater will naturally decrease with increasing temperature of circulating water and consequent increased radiation loss . Where more than one value is given , they represent the extremes found on the test ...
... efficiency of a circulation heater will naturally decrease with increasing temperature of circulating water and consequent increased radiation loss . Where more than one value is given , they represent the extremes found on the test ...
Halaman 622
... efficiency of the workmen to a monetary basis . Consider , for instance , the workmen as tools or machines . Then for the best results they must work on an efficiency basis , the same as the power - driven units . In order to accomplish ...
... efficiency of the workmen to a monetary basis . Consider , for instance , the workmen as tools or machines . Then for the best results they must work on an efficiency basis , the same as the power - driven units . In order to accomplish ...
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