Việt
Bơm bánh răng khớp trong
bơm bánh răng
Anh
Internal gear pump
Đức
Innenzahnradpumpe
Pháp
pompe à engrenages intérieurs
internal gear pump
internal gear pump /SCIENCE,ENG-MECHANICAL/
[DE] Innenzahnradpumpe
[EN] internal gear pump
[FR] pompe à engrenages intérieurs
[EN] Internal gear pump
[VI] Bơm bánh răng khớp trong