- drill jars
- <mach.tools> ■ Bohrschere f
English-german technical dictionary. 2013.
English-german technical dictionary. 2013.
Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… … Wikipedia
Hand drill (hieroglyph) — A Hand drill is a hieroglyph, (and tool), used in Ancient Egypt from the earliest dynasties. As a hieroglyph, it can also be used as a determinative for words related to the profession of vase, bowl, pot making, etc., typically from fine grained … Wikipedia
sinker bar — noun : a short bar or stem placed above the drill jars to give force to the upward jar in well drilling with cable tools … Useful english dictionary
PF Tek — is the method of mushroom cultivation pioneered by Robert McPherson, aka Psylocybe Fanaticus. This technique (tek) utilizes brown rice flour and vermiculite, sterilized in half pint wide mouthed canning jars by boiling or pressure cooking, with a … Wikipedia
Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting … Wikipedia
Aegean civilizations — The Bronze Age civilizations that arose and flourished с 3000–1000 BC in the region bordering the Aegean Sea. They included Crete, the Cyclades, the Greek mainland south from Thessaly, including the Peloponnese, and Macedonia, Thrace, and western … Universalium
List of United States Marine Corps acronyms and expressions — This is a list of acronyms, expressions, euphemisms, jargon, military slang, and sayings in common or formerly common use in the United States Marine Corps. Many of the words or phrases have varying levels of acceptance among different units or… … Wikipedia
List of U.S. Marine Corps acronyms and expressions — This is a list of acronyms, expressions, euphemisms, jargon, military slang, and sayings in common or formerly common use in the United States Marine Corps. Many of the words or phrases have varying levels of acceptance among different units or… … Wikipedia
Museum Boerhaave — Established 1931 [1] Location Lange Sint Agnietenstraat 10 Leiden, Netherlands … Wikipedia
Baker Hughes — Infobox Company company name = Baker Hughes Incorporated company company type = Public (nyse|BHI) company slogan = Core Values of Integrity, Teamwork, Performance Learning foundation = 1987 (merger) location = flagicon|US Houston, Texas, USA key… … Wikipedia
Choujinki Metalder — Chojinki Metalder Format Metal Hero Tokusatsu Created by Toei Starring Akira Senō Hiroko Aota Kazuoki Takahashi Hiroshi Kawai Toshi Fufuchu Hana Arashi Narrated by … Wikipedia