Modifies a noun

• extruder: The screw runs at up to 500 rpm to achieve a mixing performance that normally requires a more expensive twin-screw extruder.

• cruiser: The second Argyll is a 10-gun twin-screw cruiser, launched at Greenock in 1904.

• battleship: The sixth Albion is a 14-gun twin-screw battleship, built at Blackwall in 1898.

• extruders: The twin-screw extruders are aimed at the rising profile market, rather than PVC pipe for which the company says the market is declining.

• gunboat: A view showing the 1898 class twin-screw gunboat ' Sultan ' moored at Wad Hamid.

• destroyer: HMS Arun HMS Arun - Name History The Arun is a twin-screw torpedo-boat destroyer, launched at Birkenhead in 1903.