tray spacing
【电学】间隔组合,电子光学,离子光学,在阴极射线管
spacing arrangement, electron-optical, ion-optical
暂无补充释义。
相关词条
lattice spacing
line spacing selective printer
positive feed with pawl and ratchet of character-spacing mechanisms inselective printers
plant spacing
line spacing device
group spacing
roller bearing with loose spacing bodies