| 摘要 |
A cart supports an arc welder, a MIG welder and an associated gas tank thereon. A lower supporting surface of the cart supports a first welding unit on wheels. An upper supporting surface is supported on the lower supporting surface spaced thereabove for supporting a second welding unit thereon. The lower supporting surface includes a tank portion extending generally horizontally outward beyond the upper supporting surface for supporting the gas tank thereon.
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