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Defoliators
| Глоссарий терминов в лесозаготовках и производстве пиломатериалов |
Insects that destroy foliage.
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Caliper, английский
- Instrument for determining tree and log diameters by measuring their rectangular projection on a straight graduated rule via two arms at right angles to (and one of them sliding along) the rule itself.
- The thickness of a sheet of board, measured in microns.
- 1. an instrument with two legs, used for measuring the width of the pelvic cavity 2. an instrument with two sharp points which are put into a fractured bone and weights attached to cause traction 3. a leg splint made of rods and straps and usually fastened to the lower leg to enable the hip bone rather than the foot to support the person’s weight when walking
- Толщина бумаги в милах
- An instrument with two or more expanding spring-steel arms used to determine diameter of a borehole at some distance below the collar.
- An instrument used to measure precisely the thickness or diameter of objects or the distance between two surfaces, etc.
- Нутромер
- In a disc brake system, the mechanism that brings brake pads to bear on the disc by a clamping or pinching action, similar to that of the jaws of a vernier caliper. sometimes calliper. see also floating caliper
Juvenile wood, английский
Inner core of xylem surrounding the pith. the cells are smaller and less structurally developed than those of the outer xylem. the time during which juvenile wood is formed is termed the juvenile period. this period varies among individuals, with species,
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