The square knot is used for().
A、forming temporary eyes in lines
B、joining two lines of equal size
C、keeping line from unlaying or fraying
D、joining two lines of different size
A、forming temporary eyes in lines
B、joining two lines of equal size
C、keeping line from unlaying or fraying
D、joining two lines of different size
A、forming temporary eyes in lines B、joining two lines of equal size C、keeping line from unlaying or fraying D、joining two lines of different size