The damage styles of cast-in cutting pick and hard-solder forging cutting pick are analyzedaccording to the comparing experiment under coal mining well.
通过井下采煤对比试验,分析了镶铸截齿与锻造针焊截齿的损坏特点。
词典释义:
钎焊
The damage styles of cast-in cutting pick and hard-solder forging cutting pick are analyzedaccording to the comparing experiment under coal mining well.
通过井下采煤对比试验,分析了镶铸截齿与锻造针焊截齿的损坏特点。
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