smooth steel pipe的意思|示意
美 / smu:ð sti:l paip /
英 / smuð stil paɪp /
光面钢管
smooth steel pipe相关例句
The positioning welding stainless steel pipe shall be smooth transition arc and weld end, can not be too high, must ensure good fusion, produce unweld, slag and other defects in case.
不锈钢管件的定位焊起弧和结尾处应圆滑过渡，焊道不能太高，必须保证熔合良好，以防产生未焊透、夹渣等缺陷。