例句與造句

1. Like its larger brother-the PGM H閏ate II ( chambered in . 50 BMG ), the PGM 338 is structured around a central rigid metal girder chassis, giving it a skeletal " barebones " appearance to minimize weight and simplify maintenance.
2. Like its larger brothers  the PGM Hecate II ( chambered in . 50 BMG ) and PGM 338 ( chambered in . 338 Lapua Magnum )  the PGM Ultima Ratio is structured around a central rigid metal girder chassis, giving it a skeletal " barebones " appearance to minimize weight and simplify maintenance.
3. It's difficult to find rigid metal girder in a sentence. 用rigid metal girder造句挺難的