Việt
Đĩa bít
đĩa chặn
Anh
dummy disc
blank
blanking plate
isolating plate
shut-off plate
spade
steel blanking plate
steel plate blank
Đức
Blindscheibe
Steckscheibe
Pháp
joint plein
Blindscheibe,Steckscheibe /INDUSTRY-METAL/
[DE] Blindscheibe; Steckscheibe
[EN] blank; blanking plate; isolating plate; shut-off plate; spade; steel blanking plate; steel plate blank
[FR] joint plein
[VI] Đĩa bít, đĩa chặn
[EN] dummy disc