(NpRIMENENIE ULXTRAZWUKA W DEREWOOBRABOTKE (B:s (NlEKCIQ DLQ STUDENTOW FAKULXTETA MEHANI^ESKOJ TEHNOLOGII DREWESINY (B/s - (NgON^AROW(B, (NnIKOLAJ aBRAMOWI^s; (NlENINGRADSKAQ LESOTEHNI^ESKAQ AKADEMIQ IM(B. (Ns(B.(Nm(B. (NkIROWAs ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1973)
Keywords: (NdEREWOOBRABOTKAs