And you shall make a fire-offering to Hashem, a burnt offering or a sacrifice, to fulfill a vow or as a freewill offering or in your appointed times, to make a pleasing aroma to Hashem, from the herd or from the flock.
Torah Temimah: Menachos 90b — not every fire-offering requires nesachim.
English: “And you shall make a fire-offering to Hashem” — might every thing that goes up to the fires require nesachim, even a minchah? The verse says “burnt offering.” From where peace-offerings? The verse says “sacrifice.” From where thanksgiving? The verse says “or a sacrifice.”
Inclusion and exclusion of offering types for nesachim.
Nesachim attach to olah, shelamim, and todah — not to a standalone minchah.