overhead position welding
仰焊（overhead position welding）：焊条 位于焊缝下方的焊接。 10.
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短语
仰焊位置
overhead position of welding
;
[机]
overhead position
仰焊角焊缝
overhead fillet weld
仰焊缝
overhead weld
;
overhead welding seam
仰焊机
overhead welder
仰焊焊缝
overhead weld
仰脸焊
overhead welding
仰角焊
fillet welding in the overhead position
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