搜索结果: 1-7 共查到“采矿工程 Contacts”相关记录7条 . 查询时间(0.437 秒)
The Evaluation of Gold Contacts.
Gold in Electrical Contacts.
A Gold-Chromium-Cobalt Alloy for Sliding Contacts
A Gold-Chromium-Cobalt Alloy Sliding Contacts
2009/7/30
A Gold-Chromium-Cobalt Alloy for Sliding Contacts.
Contacts/1978: Research on Gold in Electrical Contacts.
Gold Contacts to Semiconductor Devices.