... beryllium doped germanium photoconductive detector铍锗光导探测器 beryllium gold铍金合金 beryllium nickel铍镍合金 ...
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beryllium m gold 铍金合金
The beryllium diaphragm that took the world by storm continued to evolve, adding gold evaporation to the high density, high purity casting beryllium diaphragm to produce ideal tone. Used on the GF-1.
铍音膜在全世界范围内流行，采用了黄金蒸发法制作的高密度，高纯度的铍音膜创造出了最理想的音质，并应用在了GF - 1上。
BNC (male) center contact is gold plated and the BNC (Female) is gold plated Beryllium Copper for reliable electrical connection.
BNC公头中心连接体为镀金材料，并且BNC母头为镀金铍铜，具有可靠的电气连接性能。
MOVABLE CONTACT: Beryllium copper alloy, gold over nickel plate.
游动联系人：铍铜合金，镀镍板。
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