... Double-arch hammer 双拱锤 Double-end upset forging 双端锻粗 Double-end upsets 双端锻粗件 ...
基于40个网页-相关网页
... upset and threaded male end 加厚的阳螺纹端 end upset forging 双端锻粗 Double-end upset forging 双端锻粗 ...
基于8个网页-相关网页
短语
双端锻粗法
Double-end upsetting
双端锻粗件
Double-end upsets
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