[en] Deuteron continuum spectra in the (³He, d) reaction have been measured at 70 MeV incident energy on ⁹⁰Zr and at 90 MeV on ⁵⁴Fe. The spectra show a broad bump at forward angles, the peak energy of which is about the 2/3 of the incident ³He energy. The results are compared with the projectile fragmentation calculation reflecting the internal deuteron momentum distribution derived from an asymptotic internal wave function of ³He. The good fittings of the calculation suggest that the continuum bump originate mainly from the projectile fragmentation process. (author)