- hard zinc
- 硬锌
English-Chinese metallurgy dictionary. 2014.
English-Chinese metallurgy dictionary. 2014.
Hard water — is the type of water that has high mineral content (in contrast with soft water ). Hard water minerals primarily consist of calcium (Ca2+), and magnesium (Mg2+) metal cations, and sometimes other dissolved compounds such as bicarbonates and… … Wikipedia
Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd … Wikipedia
Hard disc — Disque dur Pour les articles homonymes, voir Disque. Disque dur … Wikipédia en Français
Hard disc drive — Disque dur Pour les articles homonymes, voir Disque. Disque dur … Wikipédia en Français
Hard drive — Disque dur Pour les articles homonymes, voir Disque. Disque dur … Wikipédia en Français
Hard solder — Solder Sol der, n. [Formerly soder; F. soudure, OF. soudeure, fr. OF. & F. souder to solder, L. solidare to fasten, to make solid. See {Solid}, and cf. {Sawder}.] A metal or metallic alloy used when melted for uniting adjacent metallic edges or… … The Collaborative International Dictionary of English
hard-rock mining — /ˈhad rɒk maɪnɪŋ/ (say hahd rok muyning) noun the mining of hard ores such as those which contain gold, nickel, zinc, etc., as opposed to soft rock mining for coal, shale oil, etc …
hard-fiber — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ adjective Etymology: hard (I) + fiber, n. : vulcanized with zinc chloride used of paper or boards … Useful english dictionary
Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold … Wikipedia
Compounds of zinc — are chemical compounds containing the element zinc which is a member of the group 12 of the periodic table. The oxidation state of most compounds is the group oxidation state of +2. Zinc may be classified as a post transition main group element… … Wikipedia
Priddy's Hard — is an area of Gosport, in Hampshire, England now being developed for housing with part of the site retained as a museum. However, for some two hundred years it was a restricted access site; first becoming a fort and then an armaments depot for… … Wikipedia