ト音記号[toonkigou] G clef
ドル記号[dorukigou] dollar sign ($)
ハ音記号[haonkigou] C clef
ブレーク信号[bureekushingou] break signal
ブロック番号[burokkubangou] block number

ヘ音記号[heonkigou] F clef
哀号[aigou] moan
暗号[angou] code
暗号化[angouka] encryption
暗号化手法[angoukashuhou] cryptography

アナログデジタル変換器[anarogudejitaruhenkanki] analog-digital converter
圧搾器[assakuki] compression
圧力調整器[atsuryokuchouseiki] pressure regulator
安全器[anzenki] safety device
安定器[anteiki] stabilizer

医療器械[iryoukikai] medical appliances
育雛器[ikusuuki] breeder
化学兵器[kagakuheiki] chemical weapons
化学兵器禁止条約[kagakuheikikinshijouyaku] chemical weapons ban treaty
加減抵抗器[kagenteikouki] rheostat

往復[oufuku] making a round trip
恢復[kaifuku] restoration
回復可能[kaifukukanou] recoverable
回復不可能[kaifukufukanou] non-recoverable
回復力[kaifukuryoku] resilience

経済回復[keizaikaifuku] economic recovery
経済復興[keizaifukkou] economic revitalization
克復[kokufuku] restoration
主権回復[shukenkaifuku] restoration of sovereignty
修復[shuufuku] restoration