共 50 条
- [23] SEMI-AUTOMATIC WELDING OF CRANE RAILS WITH POWDER FILLED WIRE WELDING PRODUCTION, 1968, 15 (04): : 42 - &
- [24] A SEMI-AUTOMATIC MACHINE FOR OPEN ARC WELDING ON ERECTION SITES AUTOMATIC WELDING USSR, 1966, 19 (08): : 81 - &
- [25] AUXILIARY DEVICES FOR SEMI-AUTOMATIC WELDING OF VEHICLE FRAME STRUCTURES AUTOMATIC WELDING USSR, 1967, 20 (08): : 54 - &
- [27] RUSSIAN SEMI-AUTOMATIC GAS-SHIELDED WELDING MACHINES MACHINERY AND PRODUCTION ENGINEERING, 1969, 115 (2961): : 251 - &
- [29] SUPPLYING CO2 TO SEMI-AUTOMATIC WELDING MACHINES AUTOMATIC WELDING USSR, 1966, 19 (08): : 73 - &
- [30] SEMI-AUTOMATIC SUBMERGED ARC WELDING ON VERTICAL REINFORCEMENT BARS WELDING PRODUCTION, 1969, 16 (06): : 69 - &