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Trestletrees
| Морской словарь |
A pair of timbers or metal shapes sitting on the hounds and serving to support the crosstrees of a sailing ship’s mast.
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Crosstrees, английский
Two horizontal struts at the upper ends of the topmasts of sailboats, used to anchor the shrouds from the topgallant mast.
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Tret, английский
[1] formerly an allowance of extra weight to compensate for wastage of goods in transit. [2] an allowance made by insurance underwriters to cover depreciation of a vessel during a voyage. pronounced “trait” after the old english word for draft, from which it is derived.
Transverse wave, английский
- See wave motion.
- Type of wave in which the particle motion is perpendicular to the direction of propagation. also called shear wave. 19.20 aerospace nondestructive testing
- Type of wave in which the particle motion is perpendicular to the direction of propagation.7,22 also called shear wave.
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