共 50 条
[31]
ELECTRON-BEAM WELDING IN DIFFERENT WELDING POSITIONS
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AUTOMATIC WELDING USSR,
1972, 25 (06)
:1-&
[40]
MEASUREMENT OF THE BEAM DIAMETER IN ELECTRON-BEAM WELDING
[J].
AUTOMATIC WELDING USSR,
1978, 31 (06)
:18-20