巴(单位)
合金
冶金
材料科学
铝
物理
气象学
摘要
<div class="section abstract"> <div class="htmlview paragraph">This specification covers an aluminum alloy in the form of extruded bars, rods, and shapes up to 4.000 inches (101.60 mm), inclusive, in nominal diameter or least thickness and having a nominal cross-sectional area up to 20 square inches (129 cm<sup>2</sup>) (see <span class="xref">8.5</span>).</div></div>
科研通智能强力驱动
Strongly Powered by AbleSci AI