电工英语词汇及电工基础（6）

homestay

"No Hex Key?:"
) q/ z( m; j: h* x$ A
3 S! x7 b& g* w* y1/2 3/8 1/4 inch rod couplings can be used in a pinch if you need a hex key or allen wrench. insert rod coupling into hex opening in lug set screw and turn with wrench.
6 M  Y& q. |, {+ U. A

bobo

amiable