underwater cutting blowpipe
... 水下切割割炬 underwater cutting blowpipe 水下切割法 underwater cutting process 水下切割轮 underwater cutting wheel ...
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水下等离子切割机割炬体的设计到实现实际应用通过极其漫长和复杂的过程。
Underwater plasma cutting machine cutting torch body design to achieve practical application through an extremely long and complicated process.
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