bottom-hole rotation device
71physical science, principles of — Introduction the procedures and concepts employed by those who study the inorganic world. physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …
72Halbach array — A Halbach array, showing the orientation of each piece s magnetic field. This array would give a strong field underneath, while the field above would cancel. The flux diagram of a Halbach array A Halbach array is a special arra …
73Strap-on dildo — A 2 strap harness with a multi function dildo and an internal vibrating egg A strap on dildo (also strap on, dildo harness) is a dildo designed to be worn, usually with a harness, during sexual activity.[1] Harnesses and dildos are made in a wide …
74Cello — This article is about the stringed musical instrument. For other uses, see Cello (disambiguation). Cello Cello, front and side view String Other names Violoncello Hornbos …
75Bhāskara II — Bhaskara (1114 ndash; 1185), also known as Bhaskara II and Bhaskara Achārya ( Bhaskara the teacher ), was an Indian mathematician and astronomer. He was born near Bijjada Bida (in present day Bijapur district, Karnataka state, South India) into… …
76T-44 — This article is about the Soviet medium tank. For the military training aircraft, see Beechcraft King Air. T 44 T 44A in Brest, Belarus Type Medium …
77Tank — For other uses, see Tank (disambiguation). Tank A former British Arm …
78Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
79Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …
80Dairy — For other uses, see Dairy (disambiguation). A dairy farm near Oxford, New York in the United States. A dairy is a business enterprise established for the harvesting of animal milk mostly from cows or goats, but also from buffalo, sheep, horses or …
