... air-cooled CO-2 gas shielded arc welding 气冷二氧化碳气体保?电弧焊 air-cooled compressor 气冷式压缩机 air-cooled desuperheater 气冷式减热器 ...
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air flow cooled compressor
... air flap 气瓣 air flow cooled compressor 气冷式压缩机 air flow line 气流方向 ...
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