superconductive device
超導器件

sounding device
測深設備

sonic device
聲學儀器

peripheral device
外圍設備

output device
輸出設備

magnetic device
磁性器件

lagging device
【電】滯相裝置

input device
輸入設備

holding device
【機】夾具

dumping device
卸料裝置