电工英语词汇及电工基础（6）

homestay

"No Hex Key?:"
* W7 i, q% P9 l3 k# }  k* A5 A
0 r# \0 q) k% |) n1/2 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.
- Q" i6 m% \& B1 X1 r) R

bobo

amiable