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อาร์มาเจอร์รูปวงแหวน ซึ่งประดิษฐ์ขึ้นโดย พาซินอต
หนังสือบอกกล่าวให้เริ่มงาน
ฝายสามเหลี่ยม : ดู [[weir]], [[triangular]]
(Environmental Engineering) Any pollution from a source which cannot be attributed to a particular discharge point, e.g. from agricultural crops, city streets, construction sites, etc.
(Software Engineering) tests that are conducted repeated to ensure that a change has not introduced side effects
(Concrete Engineering) Air in concrete which is not purposely en-trained, Entrapped air bubbles are normally much larger and more irregular than entrained air bubbles.
(Concrete Engineering) A non-metallic waste product developed in the manufacture of pig iron, consisting basically of a mixture of lime, silica and alumina, the same oxides that make up portland cement, but not in the same proportions or forms. It is used both in the manufacture of portland blast furnace slag cement and as an aggregate for lightweight concrete.
ฝายวัดน้ำ : ดู [[weir]], [[measuring]]
เครื่องหมาย
(Concrete Engineering) A condition of freshly mixed concrete. mortar or cement -paste indicating that it is workable and readily re-moldable, is cohesive, and has an ample content of fines and cement but is not over wet.
(english) In two dimensions, a fixed connection between two members restrains all three degrees of freedom of the connected member with respect to one another. A fixed connection is sometimes called a rigid connection or moment-resisting connection.
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