... Secondary Maximum Contaminant Level --二级最大污染水平 Surface Mount Device --表面安装器件 Solder Mask Defined --焊料掩膜限定的 ...
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光电子表面安装器件 optoelectronic surface mount device
表面安装元器件 surface mount device
分立式表面安装元器件 discrete SMDs
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结果表明 :该工艺镀液稳定 ,可用于电子元器件以及表面安装器件、印制电路板等铜基上化学镀锡。
It can be used for electroless tin plating on copper substrate in electronic element, surface mounting device and PCB.
频率控制和选则用表面安装的压电器件。标准外形和终端引线的连接。第1部分:塑料模压外壳外形。
Surface mounted piezoelectric devices for frequency control and selection - Standard Outlines and terminal lead connections - Part 1: plastic moulded enclosure Outlines.
LPS公司于1995年由一家全球知名跨国企业与国内一家电子企业合资兴建,生产表面安装半导体元器件。
LPS is a joint-venture by a famous multinational company and a home state-own-enterprise founding in 1995, who produces surface mounting semiconductor device.
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