溶よう接せつ部ぶ

noun, noun which may take the genitive case particle 'no'

weld; weld zone; welded part

Technical term used in engineering and manufacturing to refer to the area where two pieces are joined by welding.

• 溶よう接せつ部ぶの強きょう度どを試し験けんする。

  Test the strength of the weld zone.

• 溶よう接せつ部ぶに亀き裂れつが見みつかった。

  A crack was found in the welded part.