buoyancy bag造句

• Wooden boats still tend to have buoyancy bags to the rear and a forward bulkhead.
• The rig also included an emergency buoyancy bag on the front of to help keep the wearer afloat.
• The wearer can close this valve on reaching the surface, the air in the breathing / buoyancy bag then serving as a life preserver.
• Buoyancy bags are installed inboard along each side in the front half of the boat and at the stern to add buoyancy in the event of capsizing.
• The breathing / buoyancy bag is fitted with a non-return release valve which allows air to escape from the bag as the user ascends towards the surface and the water pressure decreases.
• Early boats, wooden and GRP, used buoyancy bags fixed under the benches and thwarts for internal buoyancy but nowadays foam reinforced plastic boats have built in buoyancy tanks improving stiffness and removing much of the maintenance associated with air-filled bags.
• To improve the safety of the boat, Crowhurst had planned to add an inflatable buoyancy bag on the top of the mast to prevent capsizing; the bag would be activated by water sensors on the hull designed to detect an impending capsize.
• The usual Royal Navy DSEA rig also included an emergency buoyancy bag on the front of the main breathing / buoyancy bag to help keep the wearer afloat after reaching the surface even if he had exhausted the air in the breathing / buoyancy bag.
• The usual Royal Navy DSEA rig also included an emergency buoyancy bag on the front of the main breathing / buoyancy bag to help keep the wearer afloat after reaching the surface even if he had exhausted the air in the breathing / buoyancy bag.
• The usual Royal Navy DSEA rig also included an emergency buoyancy bag on the front of the main breathing / buoyancy bag to help keep the wearer afloat after reaching the surface even if he had exhausted the air in the breathing / buoyancy bag.
• The rig comprised a rubber breathing / buoyancy bag containing a canister of barium hydroxide to scrub exhaled CO 2 and, in a pocket at the lower end of the bag, a steel pressure cylinder holding approximately of oxygen at a pressure of.
• On SAR variants, the cabin was enlarged by a stretch of the fuselage behind the door; another key feature, used for additional flotation in the unusual event of a water landing, inflatable buoyancy bags were housed inside the aircraft's sponsons.