电工英语词汇及电工基础（6）

homestay

"No Hex Key?:"

& [$ c5 l+ g# j' E7 F9 j1 w1/2 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.
9 [% Q0 I( r2 v) F4 V4 ?: H9 _
9 S* R1 T2 U4 G- {- o( C

bobo

amiable