(NtELEMEHANIZACIQ NASOSNYH I WODOZABORNYH SKWAVIN PO SISTEME pks(B-1 / s - (NiWANKOW(B, (NpAWEL aLEKSANDROWI^(B. s ((NmOSKWA (B: s [(NB(B. (NI(B.], s, 1958)
Keywords: (NnEFTQNYE PROMYSLY (B- (NtELEMEHANIZACIQs; (NnEFTQNYE SKWAVINY (B- (N|KSPLUATACIQ GLUBOKONASOSNAQ (B- (NtELEMEHANIZACIQ s; (NbUROWYE SKWAVINY (B- (N|KSPLUATACIQ (B- (NtELEMEHANIZACIQs