4 Terms
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Civil engineering
The branch of engineering concerned with the design, construction, and maintenance of such public works roads, bridges, canals, dams, and buildings.
Industry: Engineering
Add a new termContributors in Civil engineering
Civil engineering
粉因數
Engineering; Civil engineering
表示用於破碎岩石的數量的炸藥數量的一個術語。粉因數 正常單位是 lb/yd3 或 kg/m3 ； 然而，lb / 噸和公斤 / 噸也使用，以及所有這些條款的倒數。
