×
x形坡口
meaning in Chinese
double v groove
x type groove
x-type groove
Related Words
坡
地坡
陈坡
凹坡
坡段
大坡
坡脊
倾斜坡
坡耕地
井坡
x形接头
x形配置
x形坡口对接焊缝
x形坡口焊缝
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