copper alloy

常見例句

In this paper, the copper alloy for corrugated radiating radiatorstrips and pipes of auto radiators was studied.
本文研究了管帶式汽車散熱器散熱波浪帶和散熱管用的銅合金。
As the electroplating pure copper layer on copper alloy exceeds a critical thickness, the surface electroplating treatment can improve the copper alloy's resistance against oxidation failure greatly.
當(dāng)銅合金表面的電鍍純銅層厚度超過一個(gè)臨界值，表面電鍍純銅處理可以明顯改善材料的耐氧化剝離性。
Neutral medium, it should be chosen for the copper alloy shell material valve solenoid valve, or valve shells falling debris often rust, especially the movements do not frequent occasions.
中性介質(zhì)，也宜選用銅合金為閥殼材料的電磁閥，否則，閥殼中常有銹屑脫落，尤其是動(dòng)作不頻繁的場(chǎng)合。
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Many French horns, for example, are made of nickel silver, an alloy of copper, zinc, and nickel (it's silver in name and color only), and some are made of nickel bronze, an alloy of copper, tin, and nickel. (Brass itself is an alloy of copper and zinc.) Many brass instruments are silver-plated (sterling silver on brass), and some are gold-plated.
NPR: Young Tuba Player Gets Nod from Phila. Orchestra
On July 3rd officials in the city of Shifang in Sichuan province announced that a planned copper-alloy plant would no longer be built after local residents demonstrated on the streets against it.
ECONOMIST: Hong Kong and China