1.b> 1) , ; trick lock / ;
2) .i> ( i>);
2.b> ; ; ;
3.b> 1) "" / (i>); double arm lock ; front [side, rear] waist lock [, ];
2) i> , (.i> .i>);
4.b> i> "", ( i>);
5.b> .i> ; ;
6.b> (.i> Lock) ;
7.b> . .i> 1) / ;
2) ;
lock mechanism .i> / ; lock washer .i> ) ; ) ;
to keep a lockb> upon one's lipsb> , , ; under lockb> and keyb> , ; lock, stock and barrelb> ; , , .