电工英语词汇及电工基础（6）

homestay

"No Hex Key?:"
, h8 ]) }( h  k4 X/ U9 _$ C3 S: A
4 k: q0 J6 m1 J1/2 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.
/ J& N" k* _# {3 `1 V
: l& w  V9 ^4 J

bobo

amiable