The construction of the technological support command of aviation equipment is a key link of the informationalization. 航空裝備技術(shù)保障指揮系統建設是裝備信息化工作的一個(gè)重要環(huán)節。
The high performance roll-sleeve is a key technical guarantee to achieve transnormal roll casting of aluminum alloys with twin continuous roll-casting technology. 摘要滿(mǎn)足鋁合金超常鑄軋工藝所需綜合技術(shù)性能要求的輥套材料，是采用雙輥連續鑄軋方法實(shí)現鋁合金超常鑄軋的重要技術(shù)保障。
