电工英语词汇及电工基础（6）

homestay

"No Hex Key?:"
* g& K$ w2 y/ T+ L: B/ r% z
1/2 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.
( h# p% S- n4 e! m  r" T
' m; x' @7 w2 y2 W; C. Z5 H0 J( F

bobo

amiable