SUBJECT INDEX 
2k 
Trace elements (Contin. ) 
in ores, 391, 398 
petroleum products, 157 
Tracers. See "Radioactive 
isotopes, tracers". 
Tractor industry, 265 
Tractor parts, 719 
Tractors, 45, 56, 167, 208, 281, 
289, 719, 872, 1061, 1110 
construction, 937 
reconditioning, 1005 
Trade, 168, 237, 674, 699, 863, 
964, 1024 
Trade statistics, 725 
Traffic-pattern schedules, 473 
Trajectories, 676, 707, 753 
Training 
manual, 257, 571, 623, 630, 
Mase LOL (REAOSS 
on-the-job, 168, 268 
Training programs 
welding, 7/22 
Transcendental equation, 293 
Transducers, 204, 994 
Transformations 
low-temperature, 511 
Transformer-station circuits, 896 
Transformer steels, 1013, 1085 
Transformers, 500, 865 
hydro-, 1110 
Transistor amplifier circuits, 970 
Transistorized devices, 13 
Transistors, 749, 896, 970, 1016 
Transition metals 
magnetic properties, 1089 
Translation, 22 
machine, 22, 232, 264, 345, 
365, 411, 490, 646, 657, 
754, 1039 
Transmission lines, 97 
protection, 843 
Transmission-load reduction, 190 
Transport machine construction, 74 
Transport processes 
Matter and energy, 557 
Transportation, 146, 337, 1050 
automotive. See "Automotive 
transportation". 
commuter, 337 
maritime, 981 
municipal, 337, 580, 748 
T 
Transportation construction, 105 
Transportation equipment and 
machinery, 697, 798, 799, 1051, 
1061, 1083 
Transportation industry, 337 
Transuranium elements, 412, 458, 
pee 
Traveling-wave tubes, 754, 857, 
868, 947 
Traveling waves 
amplification, 947 
Trigonometric double series, 717 
Trigonometric leveling, 736 
Trigonometric polynomials, 254 
Trilonometric analysis, 52 
Troposphere 
pressure fields, 303 
wind conditions, 185 
Tsunami, 514 
Tube steel, 744 
Tubes 
arc-welded, 974 
bending, 191 
drawing and finishing, 2 
rolling, 30, 27 
Tungsten 
determination, 7 
extraction, 522 
impurities, 988 
Tungsten deposits, 428 
Tunnels, 16, 682, 720, 746, 78h, 
866, 1020 
Turbine airfoil cascades 
heat emission, 191 
Turbine blades, 478, 560, 722 
machining, 27 
vibrations, 191 
Turbine discs, 560 
Turbine fluids 
processing, 296 
Turbine oils 
oxidation and aging, 112 
Turbine parts 
temperature distribution, 191 
Turbines, 37, 112, 268, 685, 687, 
723, 746, 855, 1046 
cavitation characteristics, 77 
construction, 177, 512, 606, 
(235, 112 
design, 191 
efficiency, 733 
: 
: 
: 
: 
