引ひっ張ぱり試し験けん

noun

tension test; tensile test

Technical term in materials science and engineering for testing how a material behaves under pulling force.

• 鋼こう材ざいの引ひっ張ぱり試し験けんを行おこない、強きょう度どを確かく認にんした。

  We conducted a tension test on the steel material to check its strength.