单词	OO,O.O
释义	OO,O.O =Ordnance Office 军械处
随便看	magnetic matrix magnetic matrix memory magnetic matrix switch magnetic-matrix switch magnetic matrix transducer magnetic mattress magnetic, means magnetic, means for controlling magnetic-memory plate Magnetic memory signal magnetic memory system magnetic measurement magnetic-measurement magnetic measurement apparatus magnetic measurement system magnetic measuring magnetic measuring instrument magnetic measuring instruments magnetic mechanical magnetic-mechanical magnetic -mechanical magnetic-mechanically system magnetic mechanical seal magnetic mechani cal seal magnetic mechanism