PA system
Alternative form of mainprise
(nautical) A strong, watertight transverse bulkhead in the fore part of a ship to prevent water flowing aft in the event of a collision
(historical) An early form of shot put.
public address system
式典の間、拡声装置の音量を下げてください。そうすれば演者の声がはっきり聞こえます。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
