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Construction Joint

แปลว่า(Concrete Engineering) The contact between the placed concrete and concrete surfaces, against or upon which concrete is to be placed and to which new concrete is to adhere, that has become so rigid that the new concrete cannot be incorporated integrally by vibration with that previously placed. Unformed construction joints are horizontally placed or nearly so.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Carbonation

แปลว่า(Concrete Engineering) 1) Reaction between the products of portland cement (soluble calcium hydroxides), water and carbon dioxide to produce insoluble calcium carbonate (efflorescence). 2) Soft white, chalky surface dusting of freshly placed, unhardened concrete caused by carbon dioxide from unvented heaters or gasoline powered equipment in an enclosed space. 3) Carbonated, dense, impermeable to absorption, top layer of the surface of concrete caused by surface reaction to carbon dioxide. This carbonated layer becomes denser and deeper over a period of time. 4) Reaction with carbon dioxide which produces a slight shrinkage in concrete. Improves chemical stability. Concrete masonry units during manufacturing may be deliberately exposed to carbon dioxide after reaching 80% strength to induce carbonation shrinkage to make the units more dimensionally stable. Future drying shrinkage is reduced by as much as 30%.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

become

แปลว่าดูสวยงาม, งดงาม

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become extinct

แปลว่าสูญพันธุ์

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become extinct

แปลว่าสูญพันธุ์

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become unconscious

แปลว่าสลบ

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become poverty-stricken

แปลว่าลำบากยากแค้น

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become bad-behaved child

แปลว่าเสียเด็ก

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become enlightened

แปลว่าตรัสรู้

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become excited (about some news)

แปลว่าตื่นข่าว

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become one's legal age

แปลว่าบรรลุนิติภาวะ

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become

แปลว่ากลับเป็น

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