*真空管 [#j6c34209] A,B,C,Dは材料。 |名称|A|B|C|D|作成前の名称|作成方法|作成可・備考|h | 二極式整流真空管|セラフィノ結晶|ガラス玉|白い粉| |ガラス管その1?| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | **コメント [#z7ebd655] #comment