【化】 underbead cracking test
welding line【化】 bead; weld joint; weld(ing) seam; welded joint; welding bead
below; descend; down; give birth to; give in; go to; leave off; lower; nexttake【医】 cata-; hyp-; infra-; kat-; sub-
【化】 crack(ing) test