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Signal d`affectation de voie
| Глоссарий по проходческим щитам (тоннелингу) |
Signal spécifique (flèche ou croix) affiché par un panneau aérien (type portique), qui met en évidence l`état (ouvert ou fermé) d`une voie de circulation.
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Lane control sign, английский
Specific signal (arrow or cross) on an aerial (gantry-type) sign, showing the status (open or closed) of a traffic lane.
Señal de indicación de carril, испанский
Señal específica (flecha o cruz) sobre un panel áereo (tipo pórtico) que indica el estado (abierto o cerrado de un carril de circulación
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Circulation, английский
- Циркуляция
- Circulation (of the blood) movement of blood around the body from the heart through the arteries to the capillaries and back to the heart through the veins she has poor circulation in her legs. rub your hands to get the circulation going. comment: blood circulates around the body, carrying oxygen from the lungs and nutrients from the liver through the arteries and capillaries to the tissues. the capillaries exchange the oxygen for waste matter such as carbon dioxide which is taken back to the lungs to be expelled. at the same time the blood obtains more oxygen in the lungs to be taken to the tissues. the circulation pattern is as follows: blood returns through the veins to the right atrium of the heart. from there it is pumped through the right ventricle into the pulmonary artery, and then into the lungs. from the lungs it returns through the pulmonary veins to the left atrium of the heart and is pumped from there through the left ventricle into the aorta and from the aorta into the other arteries.
- The passing of any liquid or gas to the end of the drill string and back to the surface in the process of drilling a borehole.
- The movement of air currents through mine openings.
- An item that is communicated to team members on a group work site, and that supports confirmation and tracking of which team members have viewed it. cisc (n)
- Caused by quick changes in pressure, cavitation is the creation of vapor cavities within a low-pressure liquid. cavitation can cause severe wear through cyclic stress on metal surfaces as they implode.
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Lateral clearance, английский
Transverse distance between the wall or other obstacle and the edge of the carriageway.
Lane control sign, английский
Specific signal (arrow or cross) on an aerial (gantry-type) sign, showing the status (open or closed) of a traffic lane.
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