oxyfuel gas cutting torch的意思|示意
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氧燃料气割炬
oxyfuel gas cutting torch的网络常见释义
割炬 ... 水下切割 under water cutting 割炬 oxyfuel gas cutting torch 割嘴 oxyfuel gas cutting torch ...
割嘴 ... 割炬 oxyfuel gas cutting torch 割嘴 oxyfuel gas cutting torch 快速割嘴 high speed nozzle ...