单词 | Precious metals |
例句 | (1) Platinum and gold are precious metals. (2) They traded in gold and other precious metals . (3) Silver, gold and platinum are precious metals. (4) Jewels and precious metals decorated the tombs. (5) The robe was encrusted with precious metals and stones. (6) This figure includes precious metals trading. (7) Other strong groups included precious metals and oil, both groups building on recent gains. (8) Fleischmann by contrast had studied hydrogen and precious metals for several years. (9) Artists' Jewels Precious stones and precious metals were once familiar artists' materials. (10) I invested in gold and precious metals and lost money there as well. (11) No less universal is their reliance on precious metals to fabricate them. (12) Precious metals have the alluvial gold. (13) On the principle of bottommost usage of precious metals, WFEC is designing most cost-effective products for every OEM. (14) High recycling: scrap metal, scrap precious metals, electronic waste, waste plastics, waste used machinery and equipment. (15) Gillie also accepts silver, gold, copper and other precious metals to pay for food. (16) Bullion - Gold and Silver, Gold, Silver, Precious Metals, Rough Diamonds. (17) A mining company hopes to extract precious metals from the surrounding sea-bed. (18) It appears that even now we are witnessing the establishment of a new and uppermost tier in the hierarchy of precious metals. (19) As a rule it contains varying proportions of base or less precious metals. (20) On a platform about thirty women were ablaze in primary colors and precious metals. (21) The sheer volume of insignia required for public services means that insignia can be given only the appearance of precious metals. (22) The Quarter can trace its roots as far back as 1460, when work in precious metals is first recorded in Birmingham. (23) Because of their symbolic potency cowrie shells were often copied in precious metals. (24) Articles made largely or wholly of gold, silver or other precious metals. (25) The device comprises a steel casing within which a ceramic or metal support is coated with a catalyst of precious metals. (26) U.S. Treasury bills are the textbook definition of a safe haven asset, historically one of the most risk-free assets you can buy next to precious metals. (27) Methane sulphonic acid (MSA) has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals. (28) We are required to learn to hammer out beautiful dishes in precious metals. (29) Beck, it turns out, is a shill for Goldline International, a precious metals concern, that is paying Beck to help generate business into its coffers. (30) Low interest rates cut the opportunity cost of holding non interest-bearing precious metals, and have been a major support to prices of all four since the start of the financial crisis. (31) Hydrazinium hydroxide ( N2H5OH), Zinc powder and so on are used for purification and separating all kinds of precious metals. (32) Dan Denbow, co-manager of USAA's precious metals and minerals fund, said he had purposely never added up all the expenses from his four dogs, two cats, hermit crab and aquarium. (33) The paper introduces the fundamental mechanism and main influencing factors, and introduces its application status in the enrichment and separation of precious metals. (34) Petroleum, iron, various ferroalloy elements, non-ferrous metals, precious metals, as well as saltpeter, industrial use of natural crystals, mica and other films. (35) Gold and precious metals could also do well as a hedge in the current environment. (36) Thiol-SAMMS can also recover precious metals such as copper and gold, and researchers are now switching out the sulfur for other atoms so that it could mop up radioactive waste. (37) Dick Poon, manager of precious metals at Heraeus in Hong Kong, said recent purchases by jewelers and the industrial sector even at higher gold prices suggested consumers were expecting further rises. (38) Columbus was searching for hardware - precious metals , silk, and spices source of wealth in his day. (39) As one of the most important mineralization zones for nonferrous, ferrous and precious metals in China, the eastern Tianshan orogen straddles between the Kazakstan and the Tarim plates. (40) Choi steel manufacturing sales metal materials ( excluding precious metals ) marketing. (41) Whatever sent the precious metals out of a country impoverished it. (42) Men have chosen the precious metals gold and silver for the money service on account of their mineralogical, physical, and chemical features. (43) It is not too late to liquidate assets and move into precious metals, spreading out geographically. (44) We have safe custody service and can keep precious metals such as gold and silver, and securities for you. (45) Gold futures fell 3.7% to $1, 739.20 a troy ounce, as a rising dollar undercut the gains that precious metals sometimes see when investors seek havens. |
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