Pompa merupakan suatu peralatan mekanis yang digunakan untuk meningkatkan energi fluida, sehingga fluida tersebut dapat berpindah dari satu tempat ke tempat yang lain.
This book is about a new class of materials being developed for solar energy applications. It provides information on the fundamental scientific principles underlying these materials as well as how they are used in technological applications.
Prestressed concrete (PC) has been widely used in structure construction because of its high strength, good compactness, small cracks, and superior spanning ability.
The problem of waste recycling remains more urgent than ever.