扭转力

世纪西科防盗锁，独有的葫芦型套杆，大大增加了开锁的扭拧力，防止链节软钥匙拧断，拉断脱落。

twisting

twisting

twisting test

two-for-one twisting machine

twisting device

supplying bobbins in spinning or twisting machines

spindle centring twisting arrangement

stranding machine (twisting machine)