Việt
cái cách điện xuyên
bầu xuyên
cái cách ly sứ xuyên
Anh
through insulator
bushing
feedthrough insulator
lead-in insulator
sleeve
sleeving
through insulator /điện/
bushing, through insulator /điện/
feedthrough insulator, through insulator /điện/
lead-in insulator, sleeve, sleeving, through insulator