The slot-filling, bracket-wire combinations (B18-W18 and B22-W22) resulted in an increased coefficient of friction and therefore are not recommended as sliding systems. 
 Pubmed 

Translations for beechcraft c-45

ruso

beechcraft model 18 c-45 expeditor бичкрафт модель 18

portugués

beeshcraft d-18s beechcraft model 18 beeshcraft at-11 beechcraft navigator beechcraft c-45 expeditor

español

beechcraft modelo 18 c-45 expeditor

catalán

beech 18 beechcraft model 18

Lengua de interfaz

Significados de beechcraft c-45 en inglés