Anh
floater that extends deep down into the glass
Đức
Stockschwimmer
tieftauchender Schwimmer
Pháp
plongeur lesté
sonde
plongeur lesté,sonde /INDUSTRY,INDUSTRY-METAL/
[DE] Stockschwimmer; tieftauchender Schwimmer
[EN] floater that extends deep down into the glass
[FR] plongeur lesté; sonde