部分否定

分離支持部24の全域が積層構造53を有していなくてもよく、少なくとも分離支持部24のマイクロ波信号伝送線路22cを支持している部分が積層構造53を有していればよい。The entirety of the separate support part 24 does not necessarily have the lamination structure 53; at least only the portion of the separate support part 24 that supports the microwave signal transmission line 22c needs to have the lamination structure 53.