スチームコンベクションオーブンだったら
suchiimukombekushon'ōbundattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of スチームコンベクションオーブン

1. If/when it were a steam convection oven.; If/when it's a steam convection oven.

Tara Conditional