Zinc base die castings are always copper plated in cyanide baths.

锌基合金的压铸件总是在氰化镀液中镀铜。

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Is plated copper tensile strength and elongation being tested? If so, what is the test frequency.

有无对镀铜板进行抗拉强度和延长进行测试？如果是这样，你的测试频率是怎样？

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For example steel base plated copper, nickel, chromium plating, low layer again tin bronze chrome, multi-layer nickel chrome plating nickel ferroalloy, chrome, and so on.

例如钢基上镀铜、镍层再镀铬、低锡青铜上镀铬、多层镍上镀铬、镍铁合金镀层上镀铬等等。

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The sensor is a flexible copper-plated sheet patterned with small squares that capture various light frequencies all at once, functioning like one big aperture.

ENGADGET

Hooke himself was a talented illustrator, evidenced by his impressive copper-plated illustrations of a flea, which opens to four times the size of a page in Micrographia.

UNESCO: UK National Commission for UNESCO - Celebrations across the UK of Hooke��s contributions to the Natural Sciences of Microscopy

They took the form of phonograph records: 12-inch gold-plated copper disks, engraved with directions to build a device that could play them.

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