oxy-hydrogen cutting的意思|示意

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氢氧焰切割

氢氧切割 ... 氢氧焊接oxy-hydrogen welding 氢氧切割oxy-hydrogen cutting 轻[负]荷[使]用light duty ...

氢氧截割 ... 氧化血色素 oxyhemoglobin 氢氧截割；氢氧切割 oxy-hydrogen cutting 氢氧熔接 oxy-hydrogen welding ...