- pilot holes
- поляризующие отверстия (напр. соединителя)
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
pilot holes
Смотреть что такое "pilot holes" в других словарях:
Pilot hole — A pilot hole is a smaller hole drilled into a material prior to a larger hole being drilled, widening the hole to the desired width. Drilling a pilot hole prevents a larger drill bit from slipping on the material a potential safety hazard, as… … Wikipedia
Unaired Buffy the Vampire Slayer pilot — Infobox Television episode Title=Unaired pilot Caption= An early version of a Buffy the Vampire Slayer logo. This would change when the series aired. Series=Buffy the Vampire Slayer Season=1 Episode=0 Airdate=Unaired 1996 Production=N/A… … Wikipedia
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screw — screwable, adj. screwer, n. screwless, adj. screwlike, adj. /skrooh/, n. 1. a metal fastener having a tapered shank with a helical thread, and topped with a slotted head, driven into wood or the like by rotating, esp. by means of a screwdriver. 2 … Universalium
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
Bede BD-5 — infobox Aircraft name = BD 5 type = Homebuilt manufacturer = Bede Aviation caption = Guinness Record Holder, The World s Smallest Jet, BD 5J N3038V. designer = Jim Bede first flight = 1971 introduced = 1970s retired = produced = number built =… … Wikipedia
Spud bar — A spud bar, scale in inches/feet For other uses, see Spud (disambiguation). A spud bar, or in British English usually crowbar or just bar, is a long straight metal bar used lengthwise as a hand tool to deliver blows to a target, causing the… … Wikipedia
Medium-density fibreboard — A sample of MDF MDF output in 2005 Medium density fibreboard (MDF) is an … Wikipedia
Bone grafting — is a surgical procedure that replaces missing bone with material from the patient s own body, an artificial, synthetic, or natural substitute. Bone grafting is used to repair bone fractures that are extremely complex, pose a significant risk to… … Wikipedia
Wellbore — A Wellbore is any hole drilled for the purpose of exploration for or extraction of natural resources such as water, gas or oil where a well may be produced and a resource is extracted for a protracted period of time.It is often used… … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
