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单词 sprag
释义

sprag


sprag

S0668400 (sprăg)n.1. a. A piece of wood or metal wedged beneath a wheel or between spokes to keep a vehicle from rolling.b. A pointed stake lowered at an angle into the ground from a vehicle to prevent movement.2. A prop to support a mine roof.
[Perhaps of Scandinavian origin.]

sprag

(spræɡ) n1. (Automotive Engineering) a chock or steel bar used to prevent a vehicle from running backwards on an incline2. (Mining & Quarrying) a support or post used in mining3. (Mining & Quarrying) mining NZ a steel bar inserted into the wheels of a box to act as a brake[C19: of uncertain origin]

sprag

(spræg)

n. a pole hinged to a rear axle, as of a cart, in such a way that it can act as a brace against rolling downhill. [1835–45; of uncertain orig.]

sprag

- A block placed behind a car wheel to keep it from rolling down a hill.See also related terms for rolling.

sprag

A projection preventing the movement of platforms or pallets in the side guidance rails in an aircraft cabin.
Thesaurus
Noun1.sprag - a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an inclinechock, wedge - a block of wood used to prevent the sliding or rolling of a heavy object
2.sprag - a wooden prop used to support the roof of a minepitpropprop - a support placed beneath or against something to keep it from shaking or falling
Translations
patinsabot

sprag


sprag

[sprag] (engineering) A stake used as a brake for a vehicle by inserting it through the spokes of a wheel or digging it into the ground at an angle. (mining engineering) A prop supporting the roof or ore in a mine.

SPRAG


AcronymDefinition
SPRAGScottish Pulmonary Rehabilitation Action Group (UK)

sprag


Related to sprag: SPREG
  • noun

Synonyms for sprag

noun a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline

Related Words

  • chock
  • wedge

noun a wooden prop used to support the roof of a mine

Synonyms

  • pitprop

Related Words

  • prop
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更新时间:2025/2/24 7:44:56