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英语翻译
Composite propellants form a heterogeneous propellant grain with the oxidizer crystals and a powdered fuel held together in a matrix of synthetic rubber binder such as HTPB.
人气:484 ℃ 时间:2020-03-26 03:15:59
解答
复合推进剂形成异质推进剂药柱与氧化剂晶体,如HTPB在合成橡胶粘合剂基质结合在一起粉状燃料.
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