Eksempler på retractable

• The robot is 5 metres long, 4 metres wide and 1.5 metres high, with the rotor 2.5 metres in diameter and the undercarriage retractable.

• Animals were trained to press a retractable lever for 60 sec of wheel running.

• Devices such as translucent retractable blinds positioned away from the occupants to reduce re-emission of heat and allowing diffuse daylight to enter the main building, may be used.

• We have applied the technique for infants and children because their sternum and thorax are widely retractable, and because the aorta is easily mobilized for cannulation.

• Played back in countless places, it is now a kind of expandable and retractable architecture, mapping and remapping social spaces in homes, college hostels, marketplaces, parties and picnics.

• It is therefore recommended that atria in the southern climate should be designed so that they can be converted into opened spaces in summer by using retractable roofs.

• In 1935, there came the pattern of commercial aircraft that we know to-day, with stressed-skin wings, retractable undercarriages and variable-pitch propellers.

• We should have an aero-dynamic animal, with the one difficulty that the undercarriage could never be retractable.