longitudinal corrugation

Игры ⚽ Нужен реферат?

Wood drying — (also seasoning lumber or timber seasoning) refers to reducing the moisture content of wood prior to its use. For some purposes wood is not dried at all (it is used green ) [http://en.wikipedia.org/wiki/Green wood] . Often the wood needs to be in … Wikipedia
Diamond grinding of pavement — Diamond grinding is a pavement preservation technique that corrects a variety of surface imperfections on both concrete and asphalt pavements. Most often utilized on concrete pavement, diamond grinding is typically performed in conjunction with… … Wikipedia
Nissen hut — in Port Lincoln, South Australia, in the process of being converted into the John Calvin Presbyterian Church in the early 1950s. It was demolished in the late 1960s … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium

Словари и энциклопедии на Академике