downdraft แปลว่า
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Unique sequential zone downdraft cutting-table - Available in gas cutting and plasma cutting system
Four-point-three liter, 30 horsepower, six-cylinder engine, with Stromberg downdraft carburetor.
Calculation result: if H is positive, the pump is installed in suction way, otherwise, it is installed in downdraft way.
Fume Control System. Plasma cutting generates a lot of fumes and smoke. Every machine requires either a downdraft fume control or a water table control.
