perforated plate,sieve tray /INDUSTRY-CHEM/
[DE] Siebboden; perforierter Boden
[EN] perforated plate; sieve tray
[FR] plateau perforé; plateau à trous
hole-plate,perforated plate,sieve plate /INDUSTRY-METAL/
[DE] Lochplatte; Siebblech; Siebplatte
[EN] hole-plate; perforated plate; sieve plate
[FR] plateau criblé; plateau perforé; plateau à trous