... 固态焊接solid-state welding 单面焊双面成形one-side welding with back formation 焊接条件welding condition ...
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Some technological problems such as precision of antenna ca-liber, one-side welding with back formation, etc. were solved. EBW procedure of pyramidal horn antenna was applied successfully.
解决了喇叭口径精度、单面焊双面成形等技术难点并成功应用于产品。
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